#2B79BF#2B79BF

#2B79BF is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.3% C 0.132 H 249.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B79BF
RGB	rgb(43, 121, 191)
HSL	hsl(208, 63%, 46%)
HSV	hsv(208, 77%, 75%)
CMYK	cmyk(77.5%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(49.43, 0.96, -43.35)
CIE-LCH	lch(49.43, 43.36, 271.27°)
OKLab	oklab(56.34% -0.0462 -0.1235)
OKLCH	oklch(56.34% 0.132 249.5)
XYZ	xyz(17.2340, 17.9479, 51.8361)
Luminance	0.1795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79BF #BF712B

analogous

#2BBFBB #2B79BF #2B2FBF

triadic

#2B79BF #BF2B79 #79BF2B

tetradic

#2B79BF #BB2BBF #BF712B #2FBF2B

square

#2B79BF #BB2BBF #BF712B #2FBF2B

split-complementary

#2B79BF #BF2B2F #BFBB2B

monochromatic

#153A5B #20598D #2B79BF #5097D8 #82B5E3

Accessibility & contrast

On white

4.58

#2B79BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#2B79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B79BF

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79BF	#FFFFFF	#000000	##000000
##2B79BF	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587DC2

Deuteranopia (green-blind)

#426FBE

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2b79bf;
/* rgb */ color: rgb(43, 121, 191);
/* oklch */ color: oklch(56.3% 0.132 249.5);

Tailwind

colors: {
  custom: {
    50: '#7a9fd2',
    500: '#2b79bf',
    950: '#000000',
  },
}

SCSS

$custom: #2b79bf;
$custom-light: #7a9fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79bf",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 208.378,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56336,
    "c": 0.13185,
    "h": 249.5
  },
  "luminance": 0.1795
}

Semantic roles & 50–950 ramp

primary

#2B79BF

secondary

#CCA17A

accent

#8F42E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2B79BF

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

Preview Lab → · Contrast checker → · Palette generator →