#2976B0#2976B0

#2976B0 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.117 H 245.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2976B0
RGB	rgb(41, 118, 176)
HSL	hsl(206, 62%, 43%)
HSV	hsv(206, 77%, 69%)
CMYK	cmyk(76.7%, 33%, 0%, 31%)
CIE-LAB	lab(47.70, -3.02, -37.42)
CIE-LCH	lch(47.70, 37.55, 265.38°)
OKLab	oklab(54.7% -0.0487 -0.1062)
OKLCH	oklch(54.7% 0.117 245.4)
XYZ	xyz(15.2263, 16.5611, 43.4600)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2976B0 #B06329

analogous

#29B0A7 #2976B0 #2932B0

triadic

#2976B0 #B02976 #76B029

tetradic

#2976B0 #A729B0 #B06329 #32B029

square

#2976B0 #A729B0 #B06329 #32B029

split-complementary

#2976B0 #B02932 #B0A729

monochromatic

#12334D #1D557E #2976B0 #4395D3 #75B1DF

Accessibility & contrast

On white

4.87

#2976B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2976B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2976B0

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2976B0	#FFFFFF	#000000	##FFFFFF
##2976B0	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B78B2

Deuteranopia (green-blind)

#486CAF

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2976b0;
/* rgb */ color: rgb(41, 118, 176);
/* oklch */ color: oklch(54.7% 0.117 245.4);

Tailwind

colors: {
  custom: {
    50: '#769dc8',
    500: '#2976b0',
    950: '#000000',
  },
}

SCSS

$custom: #2976b0;
$custom-light: #769dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2976b0",
  "rgb": {
    "r": 41,
    "g": 118,
    "b": 176
  },
  "hsl": {
    "h": 205.778,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54704,
    "c": 0.11687,
    "h": 245.4
  },
  "luminance": 0.16563
}

Semantic roles & 50–950 ramp

primary

#2976B0

secondary

#C6946F

accent

#8843E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2976B0

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

Preview Lab → · Contrast checker → · Palette generator →