#3976A9#3976A9

#3976A9 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.102 H 246.3°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3976A9
RGB	rgb(57, 118, 169)
HSL	hsl(207, 50%, 44%)
HSV	hsv(207, 66%, 66%)
CMYK	cmyk(66.3%, 30.2%, 0%, 33.7%)
CIE-LAB	lab(47.87, -3.15, -33.06)
CIE-LCH	lch(47.87, 33.21, 264.55°)
OKLab	oklab(54.86% -0.0409 -0.0933)
OKLCH	oklch(54.86% 0.102 246.3)
XYZ	xyz(15.3245, 16.6897, 39.9423)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3976A9 #A96C39

analogous

#39A9A4 #3976A9 #393EA9

triadic

#3976A9 #A93976 #76A939

tetradic

#3976A9 #A439A9 #A96C39 #3EA939

square

#3976A9 #A439A9 #A96C39 #3EA939

split-complementary

#3976A9 #A9393E #A9A439

monochromatic

#1A364D #2A567B #3976A9 #5895C7 #86B2D6

Accessibility & contrast

On white

4.84

#3976A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3976A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3976A9

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3976A9	#FFFFFF	#000000	##FFFFFF
##3976A9	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AB

Deuteranopia (green-blind)

#506DA8

Tritanopia (blue-blind)

#008288

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3976a9;
/* rgb */ color: rgb(57, 118, 169);
/* oklch */ color: oklch(54.9% 0.102 246.3);

Tailwind

colors: {
  custom: {
    50: '#7b9dc3',
    500: '#3976a9',
    950: '#000000',
  },
}

SCSS

$custom: #3976a9;
$custom-light: #7b9dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3976a9",
  "rgb": {
    "r": 57,
    "g": 118,
    "b": 169
  },
  "hsl": {
    "h": 207.321,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54864,
    "c": 0.1019,
    "h": 246.3
  },
  "luminance": 0.16691
}

Semantic roles & 50–950 ramp

primary

#3976A9

secondary

#C09C7E

accent

#8E4FD9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3976A9

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

Preview Lab → · Contrast checker → · Palette generator →