#3980C4#3980C4

#3980C4 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.7% C 0.126 H 250.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3980C4
RGB	rgb(57, 128, 196)
HSL	hsl(209, 55%, 50%)
HSV	hsv(209, 71%, 77%)
CMYK	cmyk(70.9%, 34.7%, 0%, 23.1%)
CIE-LAB	lab(52.17, 0.41, -41.86)
CIE-LCH	lch(52.17, 41.86, 270.56°)
OKLab	oklab(58.68% -0.0432 -0.1189)
OKLCH	oklch(58.68% 0.126 250)
XYZ	xyz(19.3666, 20.2916, 55.1099)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3980C4 #C47D39

analogous

#39C4C3 #3980C4 #393AC4

triadic

#3980C4 #C43980 #80C439

tetradic

#3980C4 #C339C4 #C47D39 #3AC439

square

#3980C4 #C339C4 #C47D39 #3AC439

split-complementary

#3980C4 #C4393A #C4C339

monochromatic

#1D4265 #2B6195 #3980C4 #679ED3 #97BCE1

Accessibility & contrast

On white

4.15

#3980C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#3980C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3980C4

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3980C4	#FFFFFF	#000000	##000000
##3980C4	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6184C7

Deuteranopia (green-blind)

#4D76C3

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3980c4;
/* rgb */ color: rgb(57, 128, 196);
/* oklch */ color: oklch(58.7% 0.126 250.0);

Tailwind

colors: {
  custom: {
    50: '#80a4d6',
    500: '#3980c4',
    950: '#000000',
  },
}

SCSS

$custom: #3980c4;
$custom-light: #80a4d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3980c4",
  "rgb": {
    "r": 57,
    "g": 128,
    "b": 196
  },
  "hsl": {
    "h": 209.353,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58682,
    "c": 0.12647,
    "h": 250
  },
  "luminance": 0.20294
}

Semantic roles & 50–950 ramp

primary

#3980C4

secondary

#CCAC8D

accent

#924ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3980C4

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

Preview Lab → · Contrast checker → · Palette generator →