#2D819D#2D819D

#2D819D is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.5% C 0.089 H 224.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#2D819D
RGB	rgb(45, 129, 157)
HSL	hsl(195, 55%, 40%)
HSV	hsv(195, 71%, 62%)
CMYK	cmyk(71.3%, 17.8%, 0%, 38.4%)
CIE-LAB	lab(50.32, -15.58, -22.27)
CIE-LCH	lch(50.32, 27.18, 235.02°)
OKLab	oklab(56.53% -0.0642 -0.0623)
OKLCH	oklch(56.53% 0.089 224.1)
XYZ	xyz(15.0158, 18.6910, 34.7081)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D819D #9D492D

analogous

#2D9D81 #2D819D #2D499D

triadic

#2D819D #9D2D81 #819D2D

tetradic

#2D819D #812D9D #9D492D #499D2D

square

#2D819D #812D9D #9D492D #499D2D

split-complementary

#2D819D #9D2D49 #9D812D

monochromatic

#12333E #1F5A6D #2D819D #3FA6C8 #6FBCD6

Accessibility & contrast

On white

4.43

#2D819D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#2D819D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D819D

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D819D	#FFFFFF	#000000	##000000
##2D819D	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717E9E

Deuteranopia (green-blind)

#62739D

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #2d819d;
/* rgb */ color: rgb(45, 129, 157);
/* oklch */ color: oklch(56.5% 0.089 224.1);

Tailwind

colors: {
  custom: {
    50: '#75a5ba',
    500: '#2d819d',
    950: '#000000',
  },
}

SCSS

$custom: #2d819d;
$custom-light: #75a5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d819d",
  "rgb": {
    "r": 45,
    "g": 129,
    "b": 157
  },
  "hsl": {
    "h": 195,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.56534,
    "c": 0.08947,
    "h": 224.1
  },
  "luminance": 0.18693
}

Semantic roles & 50–950 ramp

primary

#2D819D

secondary

#BD7E69

accent

#6E49DF

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2D819D

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

Preview Lab → · Contrast checker → · Palette generator →