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#397ED0

#397ed0 ≈ Tufts Blue

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#397ed0 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 22.35% red, 49.41% green and 81.57% blue; printed in CMYK it uses 72.6% cyan, 39.42% magenta, 0% yellow and 18.43% black. Its hue angle is 212.58°, with 61.63% saturation and 51.96% 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 5.07:1 (WCAG AA). The closest named color is Tufts Blue (#417dc1), ΔE 1.51.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2035

Complementary

  1. #397ed0
  2. #d08b39

Split complementary

  1. #397ed0
  2. #d03f39
  3. #cad039

Analogous

  1. #39cad0
  2. #397ed0
  3. #3f39d0

Triadic

  1. #397ed0
  2. #d0397e
  3. #7ed039

Tetradic

  1. #397ed0
  2. #8b39d0
  3. #d08b39
  4. #7ed039

Square

  1. #397ed0
  2. #d039ca
  3. #d08b39
  4. #39d03f

Monochromatic

  1. #15355b
  2. #245998
  3. #397ed0
  4. #77a6df
  5. #b5cfed

Shades

#397ed0 mixed progressively with black.

  1. #397ed0
  2. #3371bb
  3. #2e65a6
  4. #285892
  5. #224c7d
  6. #1d3f68
  7. #173253
  8. #11263e
  9. #0b192a
  10. #060d15
  11. #000000

Tints

#397ed0 mixed progressively with white.

  1. #397ed0
  2. #4d8bd5
  3. #6198d9
  4. #74a5de
  5. #88b2e3
  6. #9cbfe8
  7. #b0cbec
  8. #c4d8f1
  9. #d7e5f6
  10. #ebf2fa
  11. #ffffff

Tones

#397ed0 mixed progressively with gray.

  1. #397ed0
  2. #407ec8
  3. #477ec0
  4. #4e7fb8
  5. #557fb0
  6. #5d7fa8
  7. #647fa0
  8. #6b7f98
  9. #728090
  10. #798088
  11. #808080

Readable text 4.14:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.07:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7d7d7d ≈ 0.003% of males
Achromatomaly #687da5 ≈ 0.001% of males
Protanopia #5884d3 ≈ 1.01% of males
Deuteranopia #4076ce ≈ 1.27% of males
Tritanopia #00919d ≈ 0.0001% of males
Protanomaly #4d82d2 ≈ 1.08% of males
Deuteranomaly #3d79cf ≈ 4.63% of males
Tritanomaly #008ab4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-397ed0 {
  color: #397ed0;
}
Background
.bg-397ed0 {
  background-color: #397ed0;
  color: #000000;
}
Border
.border-397ed0 {
  border: 2px solid #397ed0;
}
CSS variables
:root {
  --color-primary: #397ed0;
  --color-primary-rgb: 57 126 208;
  --color-primary-hsl: 213 62% 52%;
}
Gradient
.gradient-397ed0 {
  background: linear-gradient(135deg, #397ed0, #3f39d0);
}
Colored shadow
.shadow-397ed0 {
  box-shadow: 0 8px 24px rgb(57 126 208 / 0.35);
}

#417dc1 Tufts Blue ΔE 1.51 #4682b4 Steel Blue ΔE 3.84 #0073cf True Blue ΔE 4.44 #318ce7 Bleu de France ΔE 5.36 #6082b6 Glaucous ΔE 5.50 #0072bb French Blue ΔE 6.31 #0070ff Brandeis Blue ΔE 6.61 #c6812f Inverted #7d7d7d Grayscale 

Tufts Blue
#397ed0  rgb(57, 126, 208)  hsl(213, 62%, 52%)  Tufts Blue
#d08b39  rgb(208, 139, 57)  hsl(33, 62%, 52%)  Peru
#d0397e  rgb(208, 57, 126)  hsl(333, 62%, 52%)  Telemagenta
#7ed039  rgb(126, 208, 57)  hsl(93, 62%, 52%)  Yellow Green