#3980BE#3980BE

#3980BE is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.3% C 0.119 H 247.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#3980BE
RGBrgb(57, 128, 190)
HSLhsl(208, 54%, 48%)
HSVhsv(208, 70%, 75%)
CMYKcmyk(70%, 32.6%, 0%, 25.5%)
CIE-LABlab(51.86, -1.73, -38.91)
CIE-LCHlch(51.86, 38.94, 267.46°)
OKLaboklab(58.35% -0.0449 -0.1102)
OKLCHoklch(58.35% 0.119 247.9)
XYZxyz(18.6973, 20.0239, 51.5848)
Luminance0.2003 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3980BE #BE7739
analogous
#39BEB9 #3980BE #393DBE
triadic
#3980BE #BE3980 #80BE39
tetradic
#3980BE #B939BE #BE7739 #3DBE39
square
#3980BE #B939BE #BE7739 #3DBE39
split-complementary
#3980BE #BE393D #BEB939
monochromatic
#1D4160 #2B608F #3980BE #649ED0 #93BBDF

Accessibility & contrast

On white

4.20
#3980BE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#3980BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3980BE
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3980BE#FFFFFF#000000##000000
##3980BE1.004.205.015.01
#FFFFFF4.201.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6483C1
Deuteranopia (green-blind)
#5276BD
Tritanopia (blue-blind)
#008F96
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3980be;
/* rgb */ color: rgb(57, 128, 190);
/* oklch */ color: oklch(58.3% 0.119 247.9);
Tailwind
colors: {
  custom: {
    50: '#7fa4d2',
    500: '#3980be',
    950: '#000000',
  },
}
SCSS
$custom: #3980be;
$custom-light: #7fa4d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3980be",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 190
  },
  "hsl": {
    "h": 207.97,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58347,
    "c": 0.11903,
    "h": 247.9
  },
  "luminance": 0.20026
}

Semantic roles & 50–950 ramp

primary
#3980BE
secondary
#CAA789
accent
#8F4BDD
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3980BE

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

Preview Lab → · Contrast checker → · Palette generator →

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