#20518C#20518C

#20518C is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.4% C 0.111 H 255.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#20518C
RGB	rgb(32, 81, 140)
HSL	hsl(213, 63%, 34%)
HSV	hsv(213, 77%, 55%)
CMYK	cmyk(77.1%, 42.1%, 0%, 45.1%)
CIE-LAB	lab(34.16, 5.36, -37.49)
CIE-LCH	lch(34.16, 37.87, 278.14°)
OKLab	oklab(43.36% -0.0287 -0.1071)
OKLCH	oklch(43.36% 0.111 255)
XYZ	xyz(8.2700, 8.0844, 25.9305)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20518C #8C5B20

analogous

#20878C #20518C #25208C

triadic

#20518C #8C2051 #518C20

tetradic

#20518C #8C2087 #8C5B20 #208C25

square

#20518C #8C2087 #8C5B20 #208C25

split-complementary

#20518C #8C2520 #878C20

monochromatic

#091728 #15345A #20518C #2B6EBE #508DD7

Accessibility & contrast

On white

8.02

#20518C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#20518C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20518C

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20518C	#FFFFFF	#000000	##FFFFFF
##20518C	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35568E

Deuteranopia (green-blind)

#224C8B

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #20518c;
/* rgb */ color: rgb(32, 81, 140);
/* oklch */ color: oklch(43.4% 0.111 255.0);

Tailwind

colors: {
  custom: {
    50: '#6c81ae',
    500: '#20518c',
    950: '#000000',
  },
}

SCSS

$custom: #20518c;
$custom-light: #6c81ae;
$custom-dark: #000000;

JSON

{
  "hex": "#20518c",
  "rgb": {
    "r": 32,
    "g": 81,
    "b": 140
  },
  "hsl": {
    "h": 212.778,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43363,
    "c": 0.11092,
    "h": 255
  },
  "luminance": 0.08085
}

Semantic roles & 50–950 ramp

primary

#20518C

secondary

#BA894E

accent

#9B42E6

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #20518C

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

Preview Lab → · Contrast checker → · Palette generator →