#2B76BB#2B76BB

#2B76BB is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.130 H 249.9°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#2B76BB
RGB	rgb(43, 118, 187)
HSL	hsl(209, 63%, 45%)
HSV	hsv(209, 77%, 73%)
CMYK	cmyk(77%, 36.9%, 0%, 26.7%)
CIE-LAB	lab(48.33, 1.30, -42.80)
CIE-LCH	lch(48.33, 42.82, 271.74°)
OKLab	oklab(55.4% -0.0445 -0.1219)
OKLCH	oklch(55.4% 0.13 249.9)
XYZ	xyz(16.4409, 17.0564, 49.4298)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B76BB #BB702B

analogous

#2BBBB8 #2B76BB #2B2EBB

triadic

#2B76BB #BB2B76 #76BB2B

tetradic

#2B76BB #B82BBB #BB702B #2EBB2B

square

#2B76BB #B82BBB #BB702B #2EBB2B

split-complementary

#2B76BB #BB2B2E #BBB82B

monochromatic

#143757 #205789 #2B76BB #4D94D6 #7FB2E2

Accessibility & contrast

On white

4.76

#2B76BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#2B76BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B76BB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B76BB	#FFFFFF	#000000	##FFFFFF
##2B76BB	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#406DBA

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2b76bb;
/* rgb */ color: rgb(43, 118, 187);
/* oklch */ color: oklch(55.4% 0.130 249.9);

Tailwind

colors: {
  custom: {
    50: '#799dd0',
    500: '#2b76bb',
    950: '#000000',
  },
}

SCSS

$custom: #2b76bb;
$custom-light: #799dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b76bb",
  "rgb": {
    "r": 43,
    "g": 118,
    "b": 187
  },
  "hsl": {
    "h": 208.75,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55402,
    "c": 0.1298,
    "h": 249.9
  },
  "luminance": 0.17058
}

Semantic roles & 50–950 ramp

primary

#2B76BB

secondary

#CA9F78

accent

#9042E6

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2B76BB

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

Preview Lab → · Contrast checker → · Palette generator →