#2E77B6#2E77B6

#2E77B6 is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.4% C 0.122 H 248.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2E77B6
RGB	rgb(46, 119, 182)
HSL	hsl(208, 60%, 45%)
HSV	hsv(208, 75%, 71%)
CMYK	cmyk(74.7%, 34.6%, 0%, 28.6%)
CIE-LAB	lab(48.45, -0.78, -39.72)
CIE-LCH	lch(48.45, 39.72, 268.88°)
OKLab	oklab(55.43% -0.0452 -0.1129)
OKLCH	oklch(55.43% 0.122 248.2)
XYZ	xyz(16.1638, 17.1500, 46.7053)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E77B6 #B66D2E

analogous

#2EB6B1 #2E77B6 #2E33B6

triadic

#2E77B6 #B62E77 #77B62E

tetradic

#2E77B6 #B12EB6 #B66D2E #33B62E

square

#2E77B6 #B12EB6 #B66D2E #33B62E

split-complementary

#2E77B6 #B62E33 #B6B12E

monochromatic

#153754 #225785 #2E77B6 #4F95D2 #80B3DF

Accessibility & contrast

On white

4.74

#2E77B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#2E77B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E77B6

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E77B6	#FFFFFF	#000000	##FFFFFF
##2E77B6	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7AB9

Deuteranopia (green-blind)

#476DB5

Tritanopia (blue-blind)

#00868E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2e77b6;
/* rgb */ color: rgb(46, 119, 182);
/* oklch */ color: oklch(55.4% 0.122 248.2);

Tailwind

colors: {
  custom: {
    50: '#799dcc',
    500: '#2e77b6',
    950: '#000000',
  },
}

SCSS

$custom: #2e77b6;
$custom-light: #799dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e77b6",
  "rgb": {
    "r": 46,
    "g": 119,
    "b": 182
  },
  "hsl": {
    "h": 207.794,
    "s": 59.649,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55432,
    "c": 0.12156,
    "h": 248.2
  },
  "luminance": 0.17152
}

Semantic roles & 50–950 ramp

primary

#2E77B6

secondary

#C89D78

accent

#8E45E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2E77B6

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

Preview Lab → · Contrast checker → · Palette generator →