#2B79AC#2B79AC

#2B79AC is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.3% C 0.109 H 241.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B79AC
RGB	rgb(43, 121, 172)
HSL	hsl(204, 60%, 42%)
HSV	hsv(204, 75%, 67%)
CMYK	cmyk(75%, 29.7%, 0%, 32.5%)
CIE-LAB	lab(48.47, -6.02, -33.89)
CIE-LCH	lch(48.47, 34.42, 259.93°)
OKLab	oklab(55.26% -0.0518 -0.0959)
OKLCH	oklch(55.26% 0.109 241.6)
XYZ	xyz(15.2771, 17.1651, 41.5298)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79AC #AC5E2B

analogous

#2BAC9F #2B79AC #2B39AC

triadic

#2B79AC #AC2B79 #79AC2B

tetradic

#2B79AC #9F2BAC #AC5E2B #39AC2B

square

#2B79AC #9F2BAC #AC5E2B #39AC2B

split-complementary

#2B79AC #AC2B39 #AC9F2B

monochromatic

#13344A #1F577B #2B79AC #4499D0 #75B4DC

Accessibility & contrast

On white

4.74

#2B79AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#2B79AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B79AC

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79AC	#FFFFFF	#000000	##FFFFFF
##2B79AC	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)

#617AAE

Deuteranopia (green-blind)

#506EAB

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2b79ac;
/* rgb */ color: rgb(43, 121, 172);
/* oklch */ color: oklch(55.3% 0.109 241.6);

Tailwind

colors: {
  custom: {
    50: '#769fc5',
    500: '#2b79ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b79ac;
$custom-light: #769fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79ac",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 172
  },
  "hsl": {
    "h": 203.721,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.55259,
    "c": 0.10896,
    "h": 241.6
  },
  "luminance": 0.17167
}

Semantic roles & 50–950 ramp

primary

#2B79AC

secondary

#C4906F

accent

#8345E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B79AC

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

Preview Lab → · Contrast checker → · Palette generator →