#204657#204657

#204657 is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.4% C 0.052 H 229.5°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#204657
RGB	rgb(32, 70, 87)
HSL	hsl(199, 46%, 23%)
HSV	hsv(199, 63%, 34%)
CMYK	cmyk(63.2%, 19.5%, 0%, 65.9%)
CIE-LAB	lab(27.78, -7.74, -14.20)
CIE-LCH	lch(27.78, 16.17, 241.40°)
OKLab	oklab(37.42% -0.0338 -0.0396)
OKLCH	oklch(37.42% 0.052 229.5)
XYZ	xyz(4.5055, 5.3751, 9.8150)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204657 #573120

analogous

#20574C #204657 #202A57

triadic

#204657 #572046 #465720

tetradic

#204657 #4C2057 #573120 #2A5720

square

#204657 #4C2057 #573120 #2A5720

split-complementary

#204657 #57202A #574C20

monochromatic

#081216 #10222A #204657 #306A84 #418EB0

Accessibility & contrast

On white

10.12

#204657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#204657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204657

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204657	#FFFFFF	#000000	##FFFFFF
##204657	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4558

Deuteranopia (green-blind)

#363F57

Tritanopia (blue-blind)

#004B4C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #204657;
/* rgb */ color: rgb(32, 70, 87);
/* oklch */ color: oklch(37.4% 0.052 229.5);

Tailwind

colors: {
  custom: {
    50: '#617986',
    500: '#204657',
    950: '#000000',
  },
}

SCSS

$custom: #204657;
$custom-light: #617986;
$custom-dark: #000000;

JSON

{
  "hex": "#204657",
  "rgb": {
    "r": 32,
    "g": 70,
    "b": 87
  },
  "hsl": {
    "h": 198.545,
    "s": 46.218,
    "l": 23.333
  },
  "oklch": {
    "l": 0.37417,
    "c": 0.05203,
    "h": 229.5
  },
  "luminance": 0.05376
}

Semantic roles & 50–950 ramp

primary

#204657

secondary

#8B5C47

accent

#7B52D6

background

#F5F7F8

surface

#EAEDEF

border

#C6C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #204657

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

Preview Lab → · Contrast checker → · Palette generator →