#3980AF#3980AF

#3980AF is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.101 H 240.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#3980AF
RGBrgb(57, 128, 175)
HSLhsl(204, 51%, 45%)
HSVhsv(204, 67%, 69%)
CMYKcmyk(67.4%, 26.9%, 0%, 31.4%)
CIE-LABlab(51.15, -6.96, -31.40)
CIE-LCHlch(51.15, 32.16, 257.49°)
OKLaboklab(57.55% -0.0495 -0.0884)
OKLCHoklch(57.55% 0.101 240.7)
XYZxyz(17.1414, 19.4015, 43.3906)
Luminance0.1940 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3980AF #AF6839
analogous
#39AFA3 #3980AF #3945AF
triadic
#3980AF #AF3980 #80AF39
tetradic
#3980AF #A339AF #AF6839 #45AF39
square
#3980AF #A339AF #AF6839 #45AF39
split-complementary
#3980AF #AF3945 #AFA339
monochromatic
#1B3C53 #2A5E81 #3980AF #5B9ECA #8AB9D9

Accessibility & contrast

On white

4.30
#3980AF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#3980AF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3980AF
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3980AF#FFFFFF#000000##000000
##3980AF1.004.304.884.88
#FFFFFF4.301.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B80B1
Deuteranopia (green-blind)
#5A75AE
Tritanopia (blue-blind)
#008C90
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #3980af;
/* rgb */ color: rgb(57, 128, 175);
/* oklch */ color: oklch(57.6% 0.101 240.7);
Tailwind
colors: {
  custom: {
    50: '#7ca4c7',
    500: '#3980af',
    950: '#000000',
  },
}
SCSS
$custom: #3980af;
$custom-light: #7ca4c7;
$custom-dark: #000000;
JSON
{
  "hex": "#3980af",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 175
  },
  "hsl": {
    "h": 203.898,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57553,
    "c": 0.10136,
    "h": 240.7
  },
  "luminance": 0.19403
}

Semantic roles & 50–950 ramp

primary
#3980AF
secondary
#C39B81
accent
#864DDA
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3980AF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#3980AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva