#20638D#20638D

#20638D is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.8% C 0.094 H 240.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#20638D
RGB	rgb(32, 99, 141)
HSL	hsl(203, 63%, 34%)
HSV	hsv(203, 77%, 55%)
CMYK	cmyk(77.3%, 29.8%, 0%, 44.7%)
CIE-LAB	lab(39.84, -5.71, -29.11)
CIE-LCH	lch(39.84, 29.67, 258.90°)
OKLab	oklab(47.84% -0.0461 -0.0824)
OKLCH	oklch(47.84% 0.094 240.8)
XYZ	xyz(9.8633, 11.1527, 26.8270)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20638D #8D4A20

analogous

#208D81 #20638D #202D8D

triadic

#20638D #8D2063 #638D20

tetradic

#20638D #81208D #8D4A20 #2D8D20

square

#20638D #81208D #8D4A20 #2D8D20

split-complementary

#20638D #8D202D #8D8120

monochromatic

#091D29 #15405B #20638D #2B86BF #50A3D7

Accessibility & contrast

On white

6.50

#20638D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#20638D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #20638D

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20638D	#FFFFFF	#000000	##FFFFFF
##20638D	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F648F

Deuteranopia (green-blind)

#40598C

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #20638d;
/* rgb */ color: rgb(32, 99, 141);
/* oklch */ color: oklch(47.8% 0.094 240.8);

Tailwind

colors: {
  custom: {
    50: '#6c8fae',
    500: '#20638d',
    950: '#000000',
  },
}

SCSS

$custom: #20638d;
$custom-light: #6c8fae;
$custom-dark: #000000;

JSON

{
  "hex": "#20638d",
  "rgb": {
    "r": 32,
    "g": 99,
    "b": 141
  },
  "hsl": {
    "h": 203.119,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.47842,
    "c": 0.09436,
    "h": 240.8
  },
  "luminance": 0.11154
}

Semantic roles & 50–950 ramp

primary

#20638D

secondary

#BA784E

accent

#8142E6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #20638D

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

Preview Lab → · Contrast checker → · Palette generator →