#2B7C9D#2B7C9D

#2B7C9D is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.2% C 0.092 H 229.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B7C9D
RGB	rgb(43, 124, 157)
HSL	hsl(197, 57%, 39%)
HSV	hsv(197, 73%, 62%)
CMYK	cmyk(72.6%, 21%, 0%, 38.4%)
CIE-LAB	lab(48.71, -13.08, -24.76)
CIE-LCH	lch(48.71, 28.00, 242.15°)
OKLab	oklab(55.23% -0.0601 -0.0695)
OKLCH	oklch(55.23% 0.092 229.1)
XYZ	xyz(14.2873, 17.3616, 34.4899)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7C9D #9D4C2B

analogous

#2B9D85 #2B7C9D #2B439D

triadic

#2B7C9D #9D2B7C #7C9D2B

tetradic

#2B7C9D #852B9D #9D4C2B #439D2B

square

#2B7C9D #852B9D #9D4C2B #439D2B

split-complementary

#2B7C9D #9D2B43 #9D852B

monochromatic

#11303D #1E566D #2B7C9D #3CA0CA #6CB8D7

Accessibility & contrast

On white

4.70

#2B7C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#2B7C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7C9D

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7C9D	#FFFFFF	#000000	##FFFFFF
##2B7C9D	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7A9F

Deuteranopia (green-blind)

#5B6F9D

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2b7c9d;
/* rgb */ color: rgb(43, 124, 157);
/* oklch */ color: oklch(55.2% 0.092 229.1);

Tailwind

colors: {
  custom: {
    50: '#74a2ba',
    500: '#2b7c9d',
    950: '#000000',
  },
}

SCSS

$custom: #2b7c9d;
$custom-light: #74a2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7c9d",
  "rgb": {
    "r": 43,
    "g": 124,
    "b": 157
  },
  "hsl": {
    "h": 197.368,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5523,
    "c": 0.09183,
    "h": 229.1
  },
  "luminance": 0.17363
}

Semantic roles & 50–950 ramp

primary

#2B7C9D

secondary

#BD8066

accent

#7448E0

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #2B7C9D

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

Preview Lab → · Contrast checker → · Palette generator →