#2281A4#2281A4

#2281A4 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.6% C 0.100 H 228.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2281A4
RGB	rgb(34, 129, 164)
HSL	hsl(196, 66%, 39%)
HSV	hsv(196, 79%, 64%)
CMYK	cmyk(79.3%, 21.3%, 0%, 35.7%)
CIE-LAB	lab(50.36, -14.58, -26.31)
CIE-LCH	lch(50.36, 30.08, 241.01°)
OKLab	oklab(56.58% -0.0667 -0.0739)
OKLCH	oklch(56.58% 0.1 228)
XYZ	xyz(15.2080, 18.7191, 37.9264)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2281A4 #A44522

analogous

#22A486 #2281A4 #2240A4

triadic

#2281A4 #A42281 #81A422

tetradic

#2281A4 #8622A4 #A44522 #40A422

square

#2281A4 #8622A4 #A44522 #40A422

split-complementary

#2281A4 #A42240 #A48622

monochromatic

#0D313F #175971 #2281A4 #2FA8D4 #62BDDE

Accessibility & contrast

On white

4.43

#2281A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#2281A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2281A4

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2281A4	#FFFFFF	#000000	##000000
##2281A4	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7FA6

Deuteranopia (green-blind)

#5D72A4

Tritanopia (blue-blind)

#008B8D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2281a4;
/* rgb */ color: rgb(34, 129, 164);
/* oklch */ color: oklch(56.6% 0.100 228.0);

Tailwind

colors: {
  custom: {
    50: '#73a5bf',
    500: '#2281a4',
    950: '#000000',
  },
}

SCSS

$custom: #2281a4;
$custom-light: #73a5bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2281a4",
  "rgb": {
    "r": 34,
    "g": 129,
    "b": 164
  },
  "hsl": {
    "h": 196.154,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56583,
    "c": 0.09955,
    "h": 228
  },
  "luminance": 0.18721
}

Semantic roles & 50–950 ramp

primary

#2281A4

secondary

#C47A5E

accent

#6D3FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2281A4

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

Preview Lab → · Contrast checker → · Palette generator →