#2D76B8#2D76B8

#2D76B8 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.125 H 249.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2D76B8
RGB	rgb(45, 118, 184)
HSL	hsl(208, 61%, 45%)
HSV	hsv(208, 76%, 72%)
CMYK	cmyk(75.5%, 35.9%, 0%, 27.8%)
CIE-LAB	lab(48.23, 0.44, -41.23)
CIE-LCH	lch(48.23, 41.23, 270.60°)
OKLab	oklab(55.28% -0.0442 -0.1173)
OKLCH	oklch(55.28% 0.125 249.3)
XYZ	xyz(16.2091, 16.9736, 47.7601)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D76B8 #B86F2D

analogous

#2DB8B5 #2D76B8 #2D31B8

triadic

#2D76B8 #B82D76 #76B82D

tetradic

#2D76B8 #B52DB8 #B86F2D #31B82D

square

#2D76B8 #B52DB8 #B86F2D #31B82D

split-complementary

#2D76B8 #B82D31 #B8B52D

monochromatic

#153756 #215687 #2D76B8 #4E94D4 #80B2E0

Accessibility & contrast

On white

4.78

#2D76B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2D76B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D76B8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D76B8	#FFFFFF	#000000	##FFFFFF
##2D76B8	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#587ABB

Deuteranopia (green-blind)

#436DB7

Tritanopia (blue-blind)

#00868E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2d76b8;
/* rgb */ color: rgb(45, 118, 184);
/* oklch */ color: oklch(55.3% 0.125 249.3);

Tailwind

colors: {
  custom: {
    50: '#799dcd',
    500: '#2d76b8',
    950: '#000000',
  },
}

SCSS

$custom: #2d76b8;
$custom-light: #799dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d76b8",
  "rgb": {
    "r": 45,
    "g": 118,
    "b": 184
  },
  "hsl": {
    "h": 208.489,
    "s": 60.699,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55283,
    "c": 0.12537,
    "h": 249.3
  },
  "luminance": 0.16975
}

Semantic roles & 50–950 ramp

primary

#2D76B8

secondary

#C99E78

accent

#9044E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D76B8

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

Preview Lab → · Contrast checker → · Palette generator →