#2279A8#2279A8

#2279A8 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.108 H 237.7°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#2279A8
RGB	rgb(34, 121, 168)
HSL	hsl(201, 66%, 40%)
HSV	hsv(201, 80%, 66%)
CMYK	cmyk(79.8%, 28%, 0%, 34.1%)
CIE-LAB	lab(48.06, -8.57, -32.22)
CIE-LCH	lch(48.06, 33.34, 255.11°)
OKLab	oklab(54.81% -0.0575 -0.0911)
OKLCH	oklch(54.81% 0.108 237.7)
XYZ	xyz(14.5621, 16.8402, 39.5212)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2279A8 #A85122

analogous

#22A894 #2279A8 #2236A8

triadic

#2279A8 #A82279 #79A822

tetradic

#2279A8 #9422A8 #A85122 #36A822

square

#2279A8 #9422A8 #A85122 #36A822

split-complementary

#2279A8 #A82236 #A89422

monochromatic

#0D3042 #185475 #2279A8 #329CD5 #65B5E0

Accessibility & contrast

On white

4.81

#2279A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#2279A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2279A8

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2279A8	#FFFFFF	#000000	##FFFFFF
##2279A8	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6379AA

Deuteranopia (green-blind)

#506DA7

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2279a8;
/* rgb */ color: rgb(34, 121, 168);
/* oklch */ color: oklch(54.8% 0.108 237.7);

Tailwind

colors: {
  custom: {
    50: '#739fc2',
    500: '#2279a8',
    950: '#000000',
  },
}

SCSS

$custom: #2279a8;
$custom-light: #739fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2279a8",
  "rgb": {
    "r": 34,
    "g": 121,
    "b": 168
  },
  "hsl": {
    "h": 201.045,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54809,
    "c": 0.10772,
    "h": 237.7
  },
  "luminance": 0.16842
}

Semantic roles & 50–950 ramp

primary

#2279A8

secondary

#C58461

accent

#7A3FE9

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2279A8

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

Preview Lab → · Contrast checker → · Palette generator →