#3976C8#3976C8

#3976C8 is a mid, vivid cyan. Relative luminance 0.180; OKLCH L 56.7% C 0.142 H 256.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#3976C8
RGB	rgb(57, 118, 200)
HSL	hsl(214, 57%, 50%)
HSV	hsv(214, 72%, 78%)
CMYK	cmyk(71.5%, 41%, 0%, 21.6%)
CIE-LAB	lab(49.49, 7.94, -48.39)
CIE-LCH	lch(49.49, 49.04, 279.31°)
OKLab	oklab(56.66% -0.0327 -0.1382)
OKLCH	oklch(56.66% 0.142 256.7)
XYZ	xyz(18.5873, 17.9948, 57.1261)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3976C8 #C88B39

analogous

#39BDC8 #3976C8 #4439C8

triadic

#3976C8 #C83976 #76C839

tetradic

#3976C8 #C839BD #C88B39 #39C844

square

#3976C8 #C839BD #C88B39 #39C844

split-complementary

#3976C8 #C84439 #BDC839

monochromatic

#1D3E69 #2B5A99 #3976C8 #6997D5 #99B8E3

Accessibility & contrast

On white

4.57

#3976C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#3976C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3976C8

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3976C8	#FFFFFF	#000000	##000000
##3976C8	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7DCB

Deuteranopia (green-blind)

#3870C6

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3976c8;
/* rgb */ color: rgb(57, 118, 200);
/* oklch */ color: oklch(56.7% 0.142 256.7);

Tailwind

colors: {
  custom: {
    50: '#819dd9',
    500: '#3976c8',
    950: '#000000',
  },
}

SCSS

$custom: #3976c8;
$custom-light: #819dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3976c8",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 200
  },
  "hsl": {
    "h": 214.406,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56664,
    "c": 0.14199,
    "h": 256.7
  },
  "luminance": 0.17997
}

Semantic roles & 50–950 ramp

primary

#3976C8

secondary

#CEB38F

accent

#9F48E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3976C8

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

Preview Lab → · Contrast checker → · Palette generator →