#2B7B8D#2B7B8D

#2B7B8D is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.2% C 0.080 H 215.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B7B8D
RGB	rgb(43, 123, 141)
HSL	hsl(191, 53%, 36%)
HSV	hsv(191, 70%, 55%)
CMYK	cmyk(69.5%, 12.8%, 0%, 44.7%)
CIE-LAB	lab(47.75, -17.95, -16.84)
CIE-LCH	lch(47.75, 24.61, 223.17°)
OKLab	oklab(54.25% -0.0654 -0.0469)
OKLCH	oklch(54.25% 0.08 215.6)
XYZ	xyz(12.8849, 16.6012, 27.7194)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7B8D #8D3D2B

analogous

#2B8D6E #2B7B8D #2B4A8D

triadic

#2B7B8D #8D2B7B #7B8D2B

tetradic

#2B7B8D #6E2B8D #8D3D2B #4A8D2B

square

#2B7B8D #6E2B8D #8D3D2B #4A8D2B

split-complementary

#2B7B8D #8D2B4A #8D6E2B

monochromatic

#0E292F #1D525E #2B7B8D #39A4BC #63BCCF

Accessibility & contrast

On white

4.86

#2B7B8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2B7B8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7B8D

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7B8D	#FFFFFF	#000000	##FFFFFF
##2B7B8D	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F778E

Deuteranopia (green-blind)

#616D8D

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2b7b8d;
/* rgb */ color: rgb(43, 123, 141);
/* oklch */ color: oklch(54.2% 0.080 215.6);

Tailwind

colors: {
  custom: {
    50: '#72a1ae',
    500: '#2b7b8d',
    950: '#000000',
  },
}

SCSS

$custom: #2b7b8d;
$custom-light: #72a1ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7b8d",
  "rgb": {
    "r": 43,
    "g": 123,
    "b": 141
  },
  "hsl": {
    "h": 191.02,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54249,
    "c": 0.08049,
    "h": 215.6
  },
  "luminance": 0.16603
}

Semantic roles & 50–950 ramp

primary

#2B7B8D

secondary

#B66E5E

accent

#664BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #2B7B8D

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

Preview Lab → · Contrast checker → · Palette generator →