#20578E#20578E

#20578E is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.9% C 0.107 H 251.5°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#20578E
RGB	rgb(32, 87, 142)
HSL	hsl(210, 63%, 34%)
HSV	hsv(210, 77%, 56%)
CMYK	cmyk(77.5%, 38.7%, 0%, 44.3%)
CIE-LAB	lab(36.13, 2.22, -35.57)
CIE-LCH	lch(36.13, 35.64, 273.58°)
OKLab	oklab(44.94% -0.0339 -0.1014)
OKLCH	oklch(44.94% 0.107 251.5)
XYZ	xyz(8.8845, 9.0754, 26.8694)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20578E #8E5720

analogous

#208E8E #20578E #20208E

triadic

#20578E #8E2057 #578E20

tetradic

#20578E #8E208E #8E5720 #208E20

square

#20578E #8E208E #8E5720 #208E20

split-complementary

#20578E #8E2020 #8E8E20

monochromatic

#091A2A #15385C #20578E #2B76C0 #5194D8

Accessibility & contrast

On white

7.46

#20578E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#20578E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20578E

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20578E	#FFFFFF	#000000	##FFFFFF
##20578E	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5B90

Deuteranopia (green-blind)

#2C508D

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #20578e;
/* rgb */ color: rgb(32, 87, 142);
/* oklch */ color: oklch(44.9% 0.107 251.5);

Tailwind

colors: {
  custom: {
    50: '#6c86af',
    500: '#20578e',
    950: '#000000',
  },
}

SCSS

$custom: #20578e;
$custom-light: #6c86af;
$custom-dark: #000000;

JSON

{
  "hex": "#20578e",
  "rgb": {
    "r": 32,
    "g": 87,
    "b": 142
  },
  "hsl": {
    "h": 210,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44939,
    "c": 0.10692,
    "h": 251.5
  },
  "luminance": 0.09076
}

Semantic roles & 50–950 ramp

primary

#20578E

secondary

#BB854F

accent

#9442E6

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #20578E

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

Preview Lab → · Contrast checker → · Palette generator →