#2B76B9#2B76B9

#2B76B9 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.3% C 0.127 H 249.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B76B9
RGB	rgb(43, 118, 185)
HSL	hsl(208, 62%, 45%)
HSV	hsv(208, 77%, 73%)
CMYK	cmyk(76.8%, 36.2%, 0%, 27.5%)
CIE-LAB	lab(48.22, 0.56, -41.81)
CIE-LCH	lch(48.22, 41.81, 270.76°)
OKLab	oklab(55.28% -0.0451 -0.119)
OKLCH	oklch(55.28% 0.127 249.3)
XYZ	xyz(16.2283, 16.9713, 48.3100)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B76B9 #B96E2B

analogous

#2BB9B5 #2B76B9 #2B2FB9

triadic

#2B76B9 #B92B76 #76B92B

tetradic

#2B76B9 #B52BB9 #B96E2B #2FB92B

square

#2B76B9 #B52BB9 #B96E2B #2FB92B

split-complementary

#2B76B9 #B92B2F #B9B52B

monochromatic

#143756 #1F5687 #2B76B9 #4C94D5 #7EB2E1

Accessibility & contrast

On white

4.78

#2B76B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2B76B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B76B9

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B76B9	#FFFFFF	#000000	##FFFFFF
##2B76B9	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577ABC

Deuteranopia (green-blind)

#426DB8

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2b76b9;
/* rgb */ color: rgb(43, 118, 185);
/* oklch */ color: oklch(55.3% 0.127 249.3);

Tailwind

colors: {
  custom: {
    50: '#799dce',
    500: '#2b76b9',
    950: '#000000',
  },
}

SCSS

$custom: #2b76b9;
$custom-light: #799dce;
$custom-dark: #000000;

JSON

{
  "hex": "#2b76b9",
  "rgb": {
    "r": 43,
    "g": 118,
    "b": 185
  },
  "hsl": {
    "h": 208.31,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55283,
    "c": 0.12728,
    "h": 249.3
  },
  "luminance": 0.16973
}

Semantic roles & 50–950 ramp

primary

#2B76B9

secondary

#C99E76

accent

#8F42E5

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B76B9

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

Preview Lab → · Contrast checker → · Palette generator →