#2479AF#2479AF

#2479AF is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.115 H 241.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2479AF
RGB	rgb(36, 121, 175)
HSL	hsl(203, 66%, 41%)
HSV	hsv(203, 79%, 69%)
CMYK	cmyk(79.4%, 30.9%, 0%, 31.4%)
CIE-LAB	lab(48.44, -5.77, -35.69)
CIE-LCH	lch(48.44, 36.15, 260.82°)
OKLab	oklab(55.24% -0.0543 -0.1012)
OKLCH	oklch(55.24% 0.115 241.8)
XYZ	xyz(15.2998, 17.1431, 43.0517)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2479AF #AF5A24

analogous

#24AFA0 #2479AF #2434AF

triadic

#2479AF #AF2479 #79AF24

tetradic

#2479AF #A024AF #AF5A24 #34AF24

square

#2479AF #A024AF #AF5A24 #34AF24

split-complementary

#2479AF #AF2434 #AFA024

monochromatic

#0F3349 #1A567C #2479AF #3A9AD6 #6DB4E1

Accessibility & contrast

On white

4.74

#2479AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#2479AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2479AF

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2479AF	#FFFFFF	#000000	##FFFFFF
##2479AF	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)

#607AB1

Deuteranopia (green-blind)

#4D6DAE

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2479af;
/* rgb */ color: rgb(36, 121, 175);
/* oklch */ color: oklch(55.2% 0.115 241.8);

Tailwind

colors: {
  custom: {
    50: '#759fc7',
    500: '#2479af',
    950: '#000000',
  },
}

SCSS

$custom: #2479af;
$custom-light: #759fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2479af",
  "rgb": {
    "r": 36,
    "g": 121,
    "b": 175
  },
  "hsl": {
    "h": 203.309,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55236,
    "c": 0.11482,
    "h": 241.8
  },
  "luminance": 0.17145
}

Semantic roles & 50–950 ramp

primary

#2479AF

secondary

#C78D68

accent

#813FE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2479AF

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

Preview Lab → · Contrast checker → · Palette generator →