#2C839B#2C839B

#2C839B is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 56.9% C 0.088 H 220.0°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#2C839B
RGB	rgb(44, 131, 155)
HSL	hsl(193, 56%, 39%)
HSV	hsv(193, 72%, 61%)
CMYK	cmyk(71.6%, 15.5%, 0%, 39.2%)
CIE-LAB	lab(50.84, -17.50, -20.31)
CIE-LCH	lch(50.84, 26.81, 229.26°)
OKLab	oklab(56.92% -0.0676 -0.0567)
OKLCH	oklch(56.92% 0.088 220)
XYZ	xyz(15.0690, 19.1329, 33.9028)
Luminance	0.1913 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C839B #9B442C

analogous

#2C9B7C #2C839B #2C4C9B

triadic

#2C839B #9B2C83 #839B2C

tetradic

#2C839B #7C2C9B #9B442C #4C9B2C

square

#2C839B #7C2C9B #9B442C #4C9B2C

split-complementary

#2C839B #9B2C4C #9B7C2C

monochromatic

#11323C #1E5B6B #2C839B #3CAAC8 #6CBFD5

Accessibility & contrast

On white

4.35

#2C839B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#2C839B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C839B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C839B	#FFFFFF	#000000	##000000
##2C839B	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747F9C

Deuteranopia (green-blind)

#65749B

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2c839b;
/* rgb */ color: rgb(44, 131, 155);
/* oklch */ color: oklch(56.9% 0.088 220.0);

Tailwind

colors: {
  custom: {
    50: '#75a7b8',
    500: '#2c839b',
    950: '#000000',
  },
}

SCSS

$custom: #2c839b;
$custom-light: #75a7b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c839b",
  "rgb": {
    "r": 44,
    "g": 131,
    "b": 155
  },
  "hsl": {
    "h": 192.973,
    "s": 55.779,
    "l": 39.02
  },
  "oklch": {
    "l": 0.56916,
    "c": 0.08827,
    "h": 220
  },
  "luminance": 0.19135
}

Semantic roles & 50–950 ramp

primary

#2C839B

secondary

#BC7967

accent

#6949DF

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2C839B

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

Preview Lab → · Contrast checker → · Palette generator →