#2D79C8#2D79C8

#2D79C8 is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.143 H 252.5°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D79C8
RGB	rgb(45, 121, 200)
HSL	hsl(211, 63%, 48%)
HSV	hsv(211, 78%, 78%)
CMYK	cmyk(77.5%, 39.5%, 0%, 21.6%)
CIE-LAB	lab(49.98, 4.54, -47.64)
CIE-LCH	lch(49.98, 47.85, 275.45°)
OKLab	oklab(56.94% -0.0429 -0.136)
OKLCH	oklch(56.94% 0.143 252.5)
XYZ	xyz(18.3410, 18.4006, 57.2174)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D79C8 #C87C2D

analogous

#2DC6C8 #2D79C8 #2F2DC8

triadic

#2D79C8 #C82D79 #79C82D

tetradic

#2D79C8 #C82DC6 #C87C2D #2DC82F

square

#2D79C8 #C82DC6 #C87C2D #2DC82F

split-complementary

#2D79C8 #C82F2D #C6C82D

monochromatic

#173D64 #225B96 #2D79C8 #5998DA #8BB7E5

Accessibility & contrast

On white

4.49

#2D79C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#2D79C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D79C8

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D79C8	#FFFFFF	#000000	##000000
##2D79C8	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537FCB

Deuteranopia (green-blind)

#3A70C6

Tritanopia (blue-blind)

#008C97

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2d79c8;
/* rgb */ color: rgb(45, 121, 200);
/* oklch */ color: oklch(56.9% 0.143 252.5);

Tailwind

colors: {
  custom: {
    50: '#7c9fd9',
    500: '#2d79c8',
    950: '#000000',
  },
}

SCSS

$custom: #2d79c8;
$custom-light: #7c9fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d79c8",
  "rgb": {
    "r": 45,
    "g": 121,
    "b": 200
  },
  "hsl": {
    "h": 210.581,
    "s": 63.265,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56938,
    "c": 0.14264,
    "h": 252.5
  },
  "luminance": 0.18403
}

Semantic roles & 50–950 ramp

primary

#2D79C8

secondary

#CFA982

accent

#9541E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2D79C8

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

Preview Lab → · Contrast checker → · Palette generator →