#3976AA#3976AA

#3976AA is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.103 H 246.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3976AA
RGB	rgb(57, 118, 170)
HSL	hsl(208, 50%, 45%)
HSV	hsv(208, 66%, 67%)
CMYK	cmyk(66.5%, 30.6%, 0%, 33.3%)
CIE-LAB	lab(47.91, -2.80, -33.56)
CIE-LCH	lch(47.91, 33.68, 265.23°)
OKLab	oklab(54.92% -0.0406 -0.0948)
OKLCH	oklch(54.92% 0.103 246.8)
XYZ	xyz(15.4188, 16.7274, 40.4386)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3976AA #AA6D39

analogous

#39AAA6 #3976AA #393DAA

triadic

#3976AA #AA3976 #76AA39

tetradic

#3976AA #A639AA #AA6D39 #3DAA39

square

#3976AA #A639AA #AA6D39 #3DAA39

split-complementary

#3976AA #AA393D #AAA639

monochromatic

#1A364E #2A567C #3976AA #5994C7 #87B2D7

Accessibility & contrast

On white

4.83

#3976AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3976AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3976AA

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3976AA	#FFFFFF	#000000	##FFFFFF
##3976AA	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AC

Deuteranopia (green-blind)

#506DA9

Tritanopia (blue-blind)

#008288

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3976aa;
/* rgb */ color: rgb(57, 118, 170);
/* oklch */ color: oklch(54.9% 0.103 246.8);

Tailwind

colors: {
  custom: {
    50: '#7b9dc3',
    500: '#3976aa',
    950: '#000000',
  },
}

SCSS

$custom: #3976aa;
$custom-light: #7b9dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3976aa",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 170
  },
  "hsl": {
    "h": 207.611,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54918,
    "c": 0.10314,
    "h": 246.8
  },
  "luminance": 0.16729
}

Semantic roles & 50–950 ramp

primary

#3976AA

secondary

#C19D7E

accent

#8E4ED9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3976AA

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

Preview Lab → · Contrast checker → · Palette generator →