#2B79AF#2B79AF

#2B79AF is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.4% C 0.112 H 243.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B79AF
RGB	rgb(43, 121, 175)
HSL	hsl(205, 61%, 43%)
HSV	hsv(205, 75%, 69%)
CMYK	cmyk(75.4%, 30.9%, 0%, 31.4%)
CIE-LAB	lab(48.61, -4.93, -35.41)
CIE-LCH	lch(48.61, 35.75, 262.07°)
OKLab	oklab(55.42% -0.0508 -0.1003)
OKLCH	oklch(55.42% 0.112 243.1)
XYZ	xyz(15.5685, 17.2817, 43.0643)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79AF #AF612B

analogous

#2BAFA3 #2B79AF #2B37AF

triadic

#2B79AF #AF2B79 #79AF2B

tetradic

#2B79AF #A32BAF #AF612B #37AF2B

square

#2B79AF #A32BAF #AF612B #37AF2B

split-complementary

#2B79AF #AF2B37 #AFA32B

monochromatic

#13354D #1F577E #2B79AF #4698D1 #77B4DE

Accessibility & contrast

On white

4.71

#2B79AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#2B79AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B79AF

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79AF	#FFFFFF	#000000	##FFFFFF
##2B79AF	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#607AB1

Deuteranopia (green-blind)

#4E6EAE

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2b79af;
/* rgb */ color: rgb(43, 121, 175);
/* oklch */ color: oklch(55.4% 0.112 243.1);

Tailwind

colors: {
  custom: {
    50: '#779fc7',
    500: '#2b79af',
    950: '#000000',
  },
}

SCSS

$custom: #2b79af;
$custom-light: #779fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79af",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 175
  },
  "hsl": {
    "h": 204.545,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.55422,
    "c": 0.11242,
    "h": 243.1
  },
  "luminance": 0.17283
}

Semantic roles & 50–950 ramp

primary

#2B79AF

secondary

#C59370

accent

#8544E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B79AF

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

Preview Lab → · Contrast checker → · Palette generator →