#2D839C#2D839C

#2D839C is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.0% C 0.088 H 221.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2D839C
RGB	rgb(45, 131, 156)
HSL	hsl(194, 55%, 39%)
HSV	hsv(194, 71%, 61%)
CMYK	cmyk(71.2%, 16%, 0%, 38.8%)
CIE-LAB	lab(50.91, -17.02, -20.79)
CIE-LCH	lch(50.91, 26.87, 230.70°)
OKLab	oklab(56.99% -0.0667 -0.0581)
OKLCH	oklch(56.99% 0.088 221)
XYZ	xyz(15.1968, 19.1891, 34.3490)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D839C #9C462D

analogous

#2D9C7E #2D839C #2D4B9C

triadic

#2D839C #9C2D83 #839C2D

tetradic

#2D839C #7E2D9C #9C462D #4B9C2D

square

#2D839C #7E2D9C #9C462D #4B9C2D

split-complementary

#2D839C #9C2D4B #9C7E2D

monochromatic

#12333D #1F5B6D #2D839C #3FA9C8 #6EBED5

Accessibility & contrast

On white

4.34

#2D839C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#2D839C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D839C

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D839C	#FFFFFF	#000000	##000000
##2D839C	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74809D

Deuteranopia (green-blind)

#65749C

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2d839c;
/* rgb */ color: rgb(45, 131, 156);
/* oklch */ color: oklch(57.0% 0.088 221.0);

Tailwind

colors: {
  custom: {
    50: '#75a7b9',
    500: '#2d839c',
    950: '#000000',
  },
}

SCSS

$custom: #2d839c;
$custom-light: #75a7b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d839c",
  "rgb": {
    "r": 45,
    "g": 131,
    "b": 156
  },
  "hsl": {
    "h": 193.514,
    "s": 55.224,
    "l": 39.412
  },
  "oklch": {
    "l": 0.56989,
    "c": 0.08845,
    "h": 221
  },
  "luminance": 0.19191
}

Semantic roles & 50–950 ramp

primary

#2D839C

secondary

#BC7B68

accent

#6B49DF

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2D839C

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

Preview Lab → · Contrast checker → · Palette generator →