#2D79AA#2D79AA

#2D79AA is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.106 H 241.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2D79AA
RGB	rgb(45, 121, 170)
HSL	hsl(204, 58%, 42%)
HSV	hsv(204, 74%, 67%)
CMYK	cmyk(73.5%, 28.8%, 0%, 33.3%)
CIE-LAB	lab(48.43, -6.47, -32.79)
CIE-LCH	lch(48.43, 33.42, 258.83°)
OKLab	oklab(55.21% -0.0513 -0.0926)
OKLCH	oklch(55.21% 0.106 241)
XYZ	xyz(15.1724, 17.1332, 40.5298)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D79AA #AA5E2D

analogous

#2DAA9D #2D79AA #2D3AAA

triadic

#2D79AA #AA2D79 #79AA2D

tetradic

#2D79AA #9D2DAA #AA5E2D #3AAA2D

square

#2D79AA #9D2DAA #AA5E2D #3AAA2D

split-complementary

#2D79AA #AA2D3A #AA9D2D

monochromatic

#133449 #20577A #2D79AA #4699CE #77B4DB

Accessibility & contrast

On white

4.74

#2D79AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#2D79AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D79AA

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D79AA	#FFFFFF	#000000	##FFFFFF
##2D79AA	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627AAC

Deuteranopia (green-blind)

#516EA9

Tritanopia (blue-blind)

#00858A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2d79aa;
/* rgb */ color: rgb(45, 121, 170);
/* oklch */ color: oklch(55.2% 0.106 241.0);

Tailwind

colors: {
  custom: {
    50: '#779fc3',
    500: '#2d79aa',
    950: '#000000',
  },
}

SCSS

$custom: #2d79aa;
$custom-light: #779fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d79aa",
  "rgb": {
    "r": 45,
    "g": 121,
    "b": 170
  },
  "hsl": {
    "h": 203.52,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.55212,
    "c": 0.10592,
    "h": 241
  },
  "luminance": 0.17135
}

Semantic roles & 50–950 ramp

primary

#2D79AA

secondary

#C39070

accent

#8346E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D79AA

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

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