#2E81B2#2E81B2

#2E81B2 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.6% C 0.109 H 239.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2E81B2
RGB	rgb(46, 129, 178)
HSL	hsl(202, 59%, 44%)
HSV	hsv(202, 74%, 70%)
CMYK	cmyk(74.2%, 27.5%, 0%, 30.2%)
CIE-LAB	lab(51.26, -8.15, -32.98)
CIE-LCH	lch(51.26, 33.98, 256.13°)
OKLab	oklab(57.59% -0.056 -0.0931)
OKLCH	oklch(57.59% 0.109 239)
XYZ	xyz(17.0097, 19.4937, 44.9771)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E81B2 #B25F2E

analogous

#2EB2A1 #2E81B2 #2E3FB2

triadic

#2E81B2 #B22E81 #81B22E

tetradic

#2E81B2 #A12EB2 #B25F2E #3FB22E

square

#2E81B2 #A12EB2 #B25F2E #3FB22E

split-complementary

#2E81B2 #B22E3F #B2A12E

monochromatic

#153B51 #215E81 #2E81B2 #4CA0D1 #7DBADD

Accessibility & contrast

On white

4.29

#2E81B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#2E81B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E81B2

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E81B2	#FFFFFF	#000000	##000000
##2E81B2	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A81B4

Deuteranopia (green-blind)

#5875B1

Tritanopia (blue-blind)

#008D92

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2e81b2;
/* rgb */ color: rgb(46, 129, 178);
/* oklch */ color: oklch(57.6% 0.109 239.0);

Tailwind

colors: {
  custom: {
    50: '#79a5c9',
    500: '#2e81b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e81b2;
$custom-light: #79a5c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e81b2",
  "rgb": {
    "r": 46,
    "g": 129,
    "b": 178
  },
  "hsl": {
    "h": 202.273,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.57588,
    "c": 0.1087,
    "h": 239
  },
  "luminance": 0.19496
}

Semantic roles & 50–950 ramp

primary

#2E81B2

secondary

#C69476

accent

#8046E2

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2E81B2

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

Preview Lab → · Contrast checker → · Palette generator →