#20639C#20639C

#20639C is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.7% C 0.113 H 248.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#20639C
RGB	rgb(32, 99, 156)
HSL	hsl(208, 66%, 37%)
HSV	hsv(208, 79%, 61%)
CMYK	cmyk(79.5%, 36.5%, 0%, 38.8%)
CIE-LAB	lab(40.62, 0.02, -36.87)
CIE-LCH	lch(40.62, 36.87, 270.03°)
OKLab	oklab(48.72% -0.0414 -0.105)
OKLCH	oklch(48.72% 0.113 248.5)
XYZ	xyz(11.0560, 11.6297, 33.1081)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20639C #9C5920

analogous

#209C97 #20639C #20259C

triadic

#20639C #9C2063 #639C20

tetradic

#20639C #97209C #9C5920 #259C20

square

#20639C #97209C #9C5920 #259C20

split-complementary

#20639C #9C2025 #9C9720

monochromatic

#0B2336 #164369 #20639C #2A83CF #59A1DD

Accessibility & contrast

On white

6.31

#20639C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#20639C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #20639C

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20639C	#FFFFFF	#000000	##FFFFFF
##20639C	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48669E

Deuteranopia (green-blind)

#365B9B

Tritanopia (blue-blind)

#007178

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #20639c;
/* rgb */ color: rgb(32, 99, 156);
/* oklch */ color: oklch(48.7% 0.113 248.5);

Tailwind

colors: {
  custom: {
    50: '#6f8fb9',
    500: '#20639c',
    950: '#000000',
  },
}

SCSS

$custom: #20639c;
$custom-light: #6f8fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#20639c",
  "rgb": {
    "r": 32,
    "g": 99,
    "b": 156
  },
  "hsl": {
    "h": 207.581,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.48718,
    "c": 0.11286,
    "h": 248.5
  },
  "luminance": 0.11631
}

Semantic roles & 50–950 ramp

primary

#20639C

secondary

#C18857

accent

#8D3FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #20639C

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

Preview Lab → · Contrast checker → · Palette generator →