#2E79B9#2E79B9

#2E79B9 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.1% C 0.123 H 248.0°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#2E79B9
RGB	rgb(46, 121, 185)
HSL	hsl(208, 60%, 45%)
HSV	hsv(208, 75%, 73%)
CMYK	cmyk(75.1%, 34.6%, 0%, 27.5%)
CIE-LAB	lab(49.20, -0.89, -40.26)
CIE-LCH	lch(49.20, 40.27, 268.74°)
OKLab	oklab(56.07% -0.0462 -0.1144)
OKLCH	oklch(56.07% 0.123 248)
XYZ	xyz(16.7177, 17.7564, 48.4358)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E79B9 #B96E2E

analogous

#2EB9B3 #2E79B9 #2E33B9

triadic

#2E79B9 #B92E79 #79B92E

tetradic

#2E79B9 #B32EB9 #B96E2E #33B92E

square

#2E79B9 #B32EB9 #B96E2E #33B92E

split-complementary

#2E79B9 #B92E33 #B9B32E

monochromatic

#163957 #225988 #2E79B9 #5197D4 #82B4E0

Accessibility & contrast

On white

4.61

#2E79B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#2E79B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2E79B9

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E79B9	#FFFFFF	#000000	##FFFFFF
##2E79B9	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7CBC

Deuteranopia (green-blind)

#486FB8

Tritanopia (blue-blind)

#008890

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2e79b9;
/* rgb */ color: rgb(46, 121, 185);
/* oklch */ color: oklch(56.1% 0.123 248.0);

Tailwind

colors: {
  custom: {
    50: '#7a9fce',
    500: '#2e79b9',
    950: '#000000',
  },
}

SCSS

$custom: #2e79b9;
$custom-light: #7a9fce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e79b9",
  "rgb": {
    "r": 46,
    "g": 121,
    "b": 185
  },
  "hsl": {
    "h": 207.626,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56073,
    "c": 0.1234,
    "h": 248
  },
  "luminance": 0.17758
}

Semantic roles & 50–950 ramp

primary

#2E79B9

secondary

#C99E7A

accent

#8E44E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2E79B9

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

Preview Lab → · Contrast checker → · Palette generator →