#2289A6#2289A6

#2289A6 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.099 H 221.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2289A6
RGB	rgb(34, 137, 166)
HSL	hsl(193, 66%, 39%)
HSV	hsv(193, 80%, 65%)
CMYK	cmyk(79.5%, 17.5%, 0%, 34.9%)
CIE-LAB	lab(52.93, -18.27, -23.49)
CIE-LCH	lch(52.93, 29.76, 232.13°)
OKLab	oklab(58.67% -0.0737 -0.0658)
OKLCH	oklch(58.67% 0.099 221.7)
XYZ	xyz(16.4854, 20.9825, 39.2502)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2289A6 #A63F22

analogous

#22A681 #2289A6 #2247A6

triadic

#2289A6 #A62289 #89A622

tetradic

#2289A6 #8122A6 #A63F22 #47A622

square

#2289A6 #8122A6 #A63F22 #47A622

split-complementary

#2289A6 #A62247 #A68122

monochromatic

#0D3540 #185F73 #2289A6 #30B1D5 #63C4DF

Accessibility & contrast

On white

4.04

#2289A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#2289A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2289A6

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2289A6	#FFFFFF	#000000	##000000
##2289A6	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7885A8

Deuteranopia (green-blind)

#6679A6

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2289a6;
/* rgb */ color: rgb(34, 137, 166);
/* oklch */ color: oklch(58.7% 0.099 221.7);

Tailwind

colors: {
  custom: {
    50: '#74abc0',
    500: '#2289a6',
    950: '#000000',
  },
}

SCSS

$custom: #2289a6;
$custom-light: #74abc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2289a6",
  "rgb": {
    "r": 34,
    "g": 137,
    "b": 166
  },
  "hsl": {
    "h": 193.182,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.58674,
    "c": 0.09884,
    "h": 221.7
  },
  "luminance": 0.20985
}

Semantic roles & 50–950 ramp

primary

#2289A6

secondary

#C4765F

accent

#643FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2289A6

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

Preview Lab → · Contrast checker → · Palette generator →