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#577FA2

#577fa2 ≈ Steel Blue

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#577fa2 is a color from the azure family, with medium lightness and moderate saturation. In the RGB model it is made of 34.12% red, 49.8% green and 63.53% blue; printed in CMYK it uses 46.3% cyan, 21.6% magenta, 0% yellow and 36.47% black. Its hue angle is 208°, with 30.12% saturation and 48.82% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and brand accents. Black text on this color reaches a contrast ratio of 4.96:1 (WCAG AA). The closest named color is Steel Blue (#4682b4), ΔE 3.6.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#666699
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1981

Complementary

  1. #577fa2
  2. #a27a57

Split complementary

  1. #577fa2
  2. #a25759
  3. #a29f57

Analogous

  1. #57a29f
  2. #577fa2
  3. #5759a2

Triadic

  1. #577fa2
  2. #a2577f
  3. #7fa257

Tetradic

  1. #577fa2
  2. #7a57a2
  3. #a27a57
  4. #7fa257

Square

  1. #577fa2
  2. #9f57a2
  3. #a27a57
  4. #59a257

Monochromatic

  1. #22313e
  2. #3c5870
  3. #577fa2
  4. #87a5bf
  5. #b9cad9

Shades

#577fa2 mixed progressively with black.

  1. #577fa2
  2. #4e7292
  3. #466682
  4. #3d5971
  5. #344c61
  6. #2c4051
  7. #233341
  8. #1a2631
  9. #111920
  10. #090d10
  11. #000000

Tints

#577fa2 mixed progressively with white.

  1. #577fa2
  2. #688cab
  3. #7999b5
  4. #89a5be
  5. #9ab2c7
  6. #abbfd1
  7. #bcccda
  8. #cdd9e3
  9. #dde5ec
  10. #eef2f6
  11. #ffffff

Tones

#577fa2 mixed progressively with gray.

  1. #577fa2
  2. #5b7f9f
  3. #5f7f9b
  4. #637f98
  5. #677f94
  6. #6c8091
  7. #70808e
  8. #74808a
  9. #788087
  10. #7c8083
  11. #808080

Readable text 4.23:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.96:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7b7b7b ≈ 0.003% of males
Achromatomaly #6e7d8c ≈ 0.001% of males
Protanopia #717fa4 ≈ 1.01% of males
Deuteranopia #6778a1 ≈ 1.27% of males
Tritanopia #37878b ≈ 0.0001% of males
Protanomaly #677fa3 ≈ 1.08% of males
Deuteranomaly #617ba2 ≈ 4.63% of males
Tritanomaly #468495 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-577fa2 {
  color: #577fa2;
}
Background
.bg-577fa2 {
  background-color: #577fa2;
  color: #000000;
}
Border
.border-577fa2 {
  border: 2px solid #577fa2;
}
CSS variables
:root {
  --color-primary: #577fa2;
  --color-primary-rgb: 87 127 162;
  --color-primary-hsl: 208 30% 49%;
}
Gradient
.gradient-577fa2 {
  background: linear-gradient(135deg, #577fa2, #5759a2);
}
Colored shadow
.shadow-577fa2 {
  box-shadow: 0 8px 24px rgb(87 127 162 / 0.35);
}

#4682b4 Steel Blue ΔE 3.60 #5d8aa8 Air Force Blue ΔE 4.60 #6082b6 Glaucous ΔE 4.79 #417dc1 Tufts Blue ΔE 4.88 #708090 Slate Gray ΔE 7.22 #708090 Slate Grey ΔE 7.22 #0073cf True Blue ΔE 7.68 #a8805d Inverted #7b7b7b Grayscale 

Steel Blue
#577fa2  rgb(87, 127, 162)  hsl(208, 30%, 49%)  Steel Blue
#a27a57  rgb(162, 122, 87)  hsl(28, 30%, 49%)  Cafe au Lait
#a2577f  rgb(162, 87, 127)  hsl(328, 30%, 49%)  Twilight Lavender
#7fa257  rgb(127, 162, 87)  hsl(88, 30%, 49%)  Asparagus