#2B7DAB#2B7DAB

#2B7DAB is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.2% C 0.105 H 237.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B7DAB
RGB	rgb(43, 125, 171)
HSL	hsl(202, 60%, 42%)
HSV	hsv(202, 75%, 67%)
CMYK	cmyk(74.9%, 26.9%, 0%, 32.9%)
CIE-LAB	lab(49.64, -8.72, -31.47)
CIE-LCH	lch(49.64, 32.66, 254.51°)
OKLab	oklab(56.17% -0.056 -0.0888)
OKLCH	oklch(56.17% 0.105 237.8)
XYZ	xyz(15.6777, 18.1193, 41.1913)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7DAB #AB592B

analogous

#2BAB99 #2B7DAB #2B3DAB

triadic

#2B7DAB #AB2B7D #7DAB2B

tetradic

#2B7DAB #992BAB #AB592B #3DAB2B

square

#2B7DAB #992BAB #AB592B #3DAB2B

split-complementary

#2B7DAB #AB2B3D #AB992B

monochromatic

#123649 #1F597A #2B7DAB #439DD0 #74B7DC

Accessibility & contrast

On white

4.54

#2B7DAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#2B7DAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7DAB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7DAB	#FFFFFF	#000000	##000000
##2B7DAB	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAD

Deuteranopia (green-blind)

#5671AA

Tritanopia (blue-blind)

#00898D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2b7dab;
/* rgb */ color: rgb(43, 125, 171);
/* oklch */ color: oklch(56.2% 0.105 237.8);

Tailwind

colors: {
  custom: {
    50: '#76a2c4',
    500: '#2b7dab',
    950: '#000000',
  },
}

SCSS

$custom: #2b7dab;
$custom-light: #76a2c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7dab",
  "rgb": {
    "r": 43,
    "g": 125,
    "b": 171
  },
  "hsl": {
    "h": 201.563,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.56174,
    "c": 0.10502,
    "h": 237.8
  },
  "luminance": 0.18121
}

Semantic roles & 50–950 ramp

primary

#2B7DAB

secondary

#C48D6E

accent

#7E45E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #2B7DAB

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

Preview Lab → · Contrast checker → · Palette generator →