#2976B4#2976B4

#2976B4 is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.122 H 247.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#2976B4
RGB	rgb(41, 118, 180)
HSL	hsl(207, 63%, 43%)
HSV	hsv(207, 77%, 71%)
CMYK	cmyk(77.2%, 34.4%, 0%, 29.4%)
CIE-LAB	lab(47.91, -1.54, -39.42)
CIE-LCH	lch(47.91, 39.45, 267.76°)
OKLab	oklab(54.93% -0.0475 -0.1121)
OKLCH	oklch(54.93% 0.122 247)
XYZ	xyz(15.6279, 16.7217, 45.5751)
Luminance	0.1672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2976B4 #B46729

analogous

#29B4AC #2976B4 #2930B4

triadic

#2976B4 #B42976 #76B429

tetradic

#2976B4 #AC29B4 #B46729 #30B429

square

#2976B4 #AC29B4 #B46729 #30B429

split-complementary

#2976B4 #B42930 #B4AC29

monochromatic

#123550 #1E5582 #2976B4 #4595D5 #77B1E0

Accessibility & contrast

On white

4.83

#2976B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#2976B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2976B4

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2976B4	#FFFFFF	#000000	##FFFFFF
##2976B4	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5979B7

Deuteranopia (green-blind)

#456CB3

Tritanopia (blue-blind)

#00858C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2976b4;
/* rgb */ color: rgb(41, 118, 180);
/* oklch */ color: oklch(54.9% 0.122 247.0);

Tailwind

colors: {
  custom: {
    50: '#779dcb',
    500: '#2976b4',
    950: '#000000',
  },
}

SCSS

$custom: #2976b4;
$custom-light: #779dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2976b4",
  "rgb": {
    "r": 41,
    "g": 118,
    "b": 180
  },
  "hsl": {
    "h": 206.763,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54933,
    "c": 0.12173,
    "h": 247
  },
  "luminance": 0.16724
}

Semantic roles & 50–950 ramp

primary

#2976B4

secondary

#C89871

accent

#8B42E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2976B4

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

Preview Lab → · Contrast checker → · Palette generator →