#2287A8#2287A8

#2287A8 is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.3% C 0.101 H 225.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2287A8
RGB	rgb(34, 135, 168)
HSL	hsl(195, 66%, 40%)
HSV	hsv(195, 80%, 66%)
CMYK	cmyk(79.8%, 19.6%, 0%, 34.1%)
CIE-LAB	lab(52.39, -16.49, -25.48)
CIE-LCH	lch(52.39, 30.35, 237.09°)
OKLab	oklab(58.27% -0.071 -0.0715)
OKLCH	oklch(58.27% 0.101 225.2)
XYZ	xyz(16.3886, 20.4932, 40.1300)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2287A8 #A84322

analogous

#22A886 #2287A8 #2244A8

triadic

#2287A8 #A82287 #87A822

tetradic

#2287A8 #8622A8 #A84322 #44A822

square

#2287A8 #8622A8 #A84322 #44A822

split-complementary

#2287A8 #A82244 #A88622

monochromatic

#0D3542 #185E75 #2287A8 #32ADD5 #65C1E0

Accessibility & contrast

On white

4.12

#2287A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#2287A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2287A8

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2287A8	#FFFFFF	#000000	##000000
##2287A8	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7584AA

Deuteranopia (green-blind)

#6377A8

Tritanopia (blue-blind)

#009192

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2287a8;
/* rgb */ color: rgb(34, 135, 168);
/* oklch */ color: oklch(58.3% 0.101 225.2);

Tailwind

colors: {
  custom: {
    50: '#74aac2',
    500: '#2287a8',
    950: '#000000',
  },
}

SCSS

$custom: #2287a8;
$custom-light: #74aac2;
$custom-dark: #000000;

JSON

{
  "hex": "#2287a8",
  "rgb": {
    "r": 34,
    "g": 135,
    "b": 168
  },
  "hsl": {
    "h": 194.776,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58267,
    "c": 0.10077,
    "h": 225.2
  },
  "luminance": 0.20495
}

Semantic roles & 50–950 ramp

primary

#2287A8

secondary

#C57961

accent

#693FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2287A8

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

Preview Lab → · Contrast checker → · Palette generator →