#204F5B#204F5B

#204F5B is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.1% C 0.054 H 217.2°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#204F5B
RGB	rgb(32, 79, 91)
HSL	hsl(192, 48%, 24%)
HSV	hsv(192, 65%, 36%)
CMYK	cmyk(64.8%, 13.2%, 0%, 64.3%)
CIE-LAB	lab(31.01, -11.84, -11.83)
CIE-LCH	lch(31.01, 16.73, 224.97°)
OKLab	oklab(40.05% -0.0433 -0.0328)
OKLCH	oklch(40.05% 0.054 217.2)
XYZ	xyz(5.2792, 6.6538, 10.9016)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204F5B #5B2C20

analogous

#205B4A #204F5B #20325B

triadic

#204F5B #5B204F #4F5B20

tetradic

#204F5B #4A205B #5B2C20 #325B20

square

#204F5B #4A205B #5B2C20 #325B20

split-complementary

#204F5B #5B2032 #5B4A20

monochromatic

#081417 #10282E #204F5B #307688 #409EB6

Accessibility & contrast

On white

9.01

#204F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#204F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204F5B

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204F5B	#FFFFFF	#000000	##FFFFFF
##204F5B	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474D5C

Deuteranopia (green-blind)

#3E465B

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #204f5b;
/* rgb */ color: rgb(32, 79, 91);
/* oklch */ color: oklch(40.1% 0.054 217.2);

Tailwind

colors: {
  custom: {
    50: '#638089',
    500: '#204f5b',
    950: '#000000',
  },
}

SCSS

$custom: #204f5b;
$custom-light: #638089;
$custom-dark: #000000;

JSON

{
  "hex": "#204f5b",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 91
  },
  "hsl": {
    "h": 192.203,
    "s": 47.967,
    "l": 24.118
  },
  "oklch": {
    "l": 0.40053,
    "c": 0.05437,
    "h": 217.2
  },
  "luminance": 0.06654
}

Semantic roles & 50–950 ramp

primary

#204F5B

secondary

#8F5647

accent

#6C50D8

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0B

muted

#7A7C7C

Preview Lab

Preview with #204F5B

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

Preview Lab → · Contrast checker → · Palette generator →