#20639E#20639E

#20639E is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.8% C 0.115 H 249.3°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#20639E
RGB	rgb(32, 99, 158)
HSL	hsl(208, 66%, 37%)
HSV	hsv(208, 80%, 62%)
CMYK	cmyk(79.7%, 37.3%, 0%, 38%)
CIE-LAB	lab(40.73, 0.79, -37.88)
CIE-LCH	lch(40.73, 37.89, 271.19°)
OKLab	oklab(48.84% -0.0409 -0.108)
OKLCH	oklch(48.84% 0.115 249.3)
XYZ	xyz(11.2267, 11.6980, 34.0074)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20639E #9E5B20

analogous

#209E9A #20639E #20249E

triadic

#20639E #9E2063 #639E20

tetradic

#20639E #9A209E #9E5B20 #249E20

square

#20639E #9A209E #9E5B20 #249E20

split-complementary

#20639E #9E2024 #9E9A20

monochromatic

#0B2338 #16436B #20639E #2A83D1 #5BA0DE

Accessibility & contrast

On white

6.29

#20639E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#20639E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #20639E

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20639E	#FFFFFF	#000000	##FFFFFF
##20639E	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4766A0

Deuteranopia (green-blind)

#345B9D

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #20639e;
/* rgb */ color: rgb(32, 99, 158);
/* oklch */ color: oklch(48.8% 0.115 249.3);

Tailwind

colors: {
  custom: {
    50: '#708fbb',
    500: '#20639e',
    950: '#000000',
  },
}

SCSS

$custom: #20639e;
$custom-light: #708fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#20639e",
  "rgb": {
    "r": 32,
    "g": 99,
    "b": 158
  },
  "hsl": {
    "h": 208.095,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48841,
    "c": 0.11544,
    "h": 249.3
  },
  "luminance": 0.11699
}

Semantic roles & 50–950 ramp

primary

#20639E

secondary

#C28A58

accent

#8E3FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #20639E

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

Preview Lab → · Contrast checker → · Palette generator →