#2B7B9E#2B7B9E

#2B7B9E is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.0% C 0.093 H 231.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2B7B9E
RGB	rgb(43, 123, 158)
HSL	hsl(198, 57%, 39%)
HSV	hsv(198, 73%, 62%)
CMYK	cmyk(72.8%, 22.2%, 0%, 38%)
CIE-LAB	lab(48.44, -12.17, -25.76)
CIE-LCH	lch(48.44, 28.49, 244.72°)
OKLab	oklab(55.03% -0.0587 -0.0723)
OKLCH	oklch(55.03% 0.093 231)
XYZ	xyz(14.2483, 17.1465, 34.8998)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7B9E #9E4E2B

analogous

#2B9E88 #2B7B9E #2B429E

triadic

#2B7B9E #9E2B7B #7B9E2B

tetradic

#2B7B9E #882B9E #9E4E2B #429E2B

square

#2B7B9E #882B9E #9E4E2B #429E2B

split-complementary

#2B7B9E #9E2B42 #9E882B

monochromatic

#11303E #1E566E #2B7B9E #3C9FCA #6CB7D7

Accessibility & contrast

On white

4.74

#2B7B9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#2B7B9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7B9E

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7B9E	#FFFFFF	#000000	##FFFFFF
##2B7B9E	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6979A0

Deuteranopia (green-blind)

#5A6E9D

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2b7b9e;
/* rgb */ color: rgb(43, 123, 158);
/* oklch */ color: oklch(55.0% 0.093 231.0);

Tailwind

colors: {
  custom: {
    50: '#74a1ba',
    500: '#2b7b9e',
    950: '#000000',
  },
}

SCSS

$custom: #2b7b9e;
$custom-light: #74a1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7b9e",
  "rgb": {
    "r": 43,
    "g": 123,
    "b": 158
  },
  "hsl": {
    "h": 198.261,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5503,
    "c": 0.09313,
    "h": 231
  },
  "luminance": 0.17148
}

Semantic roles & 50–950 ramp

primary

#2B7B9E

secondary

#BE8167

accent

#7647E0

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B7B9E

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

Preview Lab → · Contrast checker → · Palette generator →