#20387E#20387E

#20387E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.6% C 0.122 H 266.1°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#20387E
RGB	rgb(32, 56, 126)
HSL	hsl(225, 59%, 31%)
HSV	hsv(225, 75%, 49%)
CMYK	cmyk(74.6%, 55.6%, 0%, 50.6%)
CIE-LAB	lab(25.69, 16.87, -42.43)
CIE-LCH	lch(25.69, 45.66, 291.69°)
OKLab	oklab(36.55% -0.0082 -0.1221)
OKLCH	oklch(36.55% 0.122 266.1)
XYZ	xyz(5.7744, 4.6412, 20.3261)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20387E #7E6620

analogous

#20677E #20387E #37207E

triadic

#20387E #7E2038 #387E20

tetradic

#20387E #7E2067 #7E6620 #207E37

square

#20387E #7E2067 #7E6620 #207E37

split-complementary

#20387E #7E3720 #677E20

monochromatic

#070D1C #14224D #20387E #2C4EAF #486BD0

Accessibility & contrast

On white

10.89

#20387E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#20387E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20387E

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20387E	#FFFFFF	#000000	##FFFFFF
##20387E	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#044180

Deuteranopia (green-blind)

#00397D

Tritanopia (blue-blind)

#004955

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #20387e;
/* rgb */ color: rgb(32, 56, 126);
/* oklch */ color: oklch(36.6% 0.122 266.1);

Tailwind

colors: {
  custom: {
    50: '#696ea4',
    500: '#20387e',
    950: '#000000',
  },
}

SCSS

$custom: #20387e;
$custom-light: #696ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#20387e",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 126
  },
  "hsl": {
    "h": 224.681,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.36551,
    "c": 0.12241,
    "h": 266.1
  },
  "luminance": 0.04642
}

Semantic roles & 50–950 ramp

primary

#20387E

secondary

#B19649

accent

#BA45E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #20387E

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

Preview Lab → · Contrast checker → · Palette generator →