#2B76B8#2B76B8

#2B76B8 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.2% C 0.126 H 248.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2B76B8
RGB	rgb(43, 118, 184)
HSL	hsl(208, 62%, 45%)
HSV	hsv(208, 77%, 72%)
CMYK	cmyk(76.6%, 35.9%, 0%, 27.8%)
CIE-LAB	lab(48.17, 0.18, -41.32)
CIE-LCH	lch(48.17, 41.32, 270.26°)
OKLab	oklab(55.22% -0.0454 -0.1176)
OKLCH	oklch(55.22% 0.126 248.9)
XYZ	xyz(16.1231, 16.9293, 47.7560)
Luminance	0.1693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B76B8 #B86D2B

analogous

#2BB8B4 #2B76B8 #2B2FB8

triadic

#2B76B8 #B82B76 #76B82B

tetradic

#2B76B8 #B42BB8 #B86D2B #2FB82B

square

#2B76B8 #B42BB8 #B86D2B #2FB82B

split-complementary

#2B76B8 #B82B2F #B8B42B

monochromatic

#143655 #1F5686 #2B76B8 #4B94D5 #7DB2E1

Accessibility & contrast

On white

4.79

#2B76B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2B76B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B76B8

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B76B8	#FFFFFF	#000000	##FFFFFF
##2B76B8	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5779BB

Deuteranopia (green-blind)

#436CB7

Tritanopia (blue-blind)

#00868E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2b76b8;
/* rgb */ color: rgb(43, 118, 184);
/* oklch */ color: oklch(55.2% 0.126 248.9);

Tailwind

colors: {
  custom: {
    50: '#789dcd',
    500: '#2b76b8',
    950: '#000000',
  },
}

SCSS

$custom: #2b76b8;
$custom-light: #789dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b76b8",
  "rgb": {
    "r": 43,
    "g": 118,
    "b": 184
  },
  "hsl": {
    "h": 208.085,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55224,
    "c": 0.12604,
    "h": 248.9
  },
  "luminance": 0.16931
}

Semantic roles & 50–950 ramp

primary

#2B76B8

secondary

#C99D76

accent

#8F43E5

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B76B8

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

Preview Lab → · Contrast checker → · Palette generator →