#20387F#20387F

#20387F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.6% C 0.124 H 266.2°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#20387F
RGB	rgb(32, 56, 127)
HSL	hsl(225, 60%, 31%)
HSV	hsv(225, 75%, 50%)
CMYK	cmyk(74.8%, 55.9%, 0%, 50.2%)
CIE-LAB	lab(25.76, 17.27, -42.93)
CIE-LCH	lch(25.76, 46.28, 291.92°)
OKLab	oklab(36.63% -0.0081 -0.1236)
OKLCH	oklch(36.63% 0.124 266.2)
XYZ	xyz(5.8393, 4.6671, 20.6677)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20387F #7F6720

analogous

#20677F #20387F #37207F

triadic

#20387F #7F2038 #387F20

tetradic

#20387F #7F2067 #7F6720 #207F37

square

#20387F #7F2067 #7F6720 #207F37

split-complementary

#20387F #7F3720 #677F20

monochromatic

#070D1D #14224E #20387F #2C4EB0 #486BD1

Accessibility & contrast

On white

10.86

#20387F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#20387F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20387F

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20387F	#FFFFFF	#000000	##FFFFFF
##20387F	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#014281

Deuteranopia (green-blind)

#00397E

Tritanopia (blue-blind)

#004955

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #20387f;
/* rgb */ color: rgb(32, 56, 127);
/* oklch */ color: oklch(36.6% 0.124 266.2);

Tailwind

colors: {
  custom: {
    50: '#696ea5',
    500: '#20387f',
    950: '#000000',
  },
}

SCSS

$custom: #20387f;
$custom-light: #696ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#20387f",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 127
  },
  "hsl": {
    "h": 224.842,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36634,
    "c": 0.12388,
    "h": 266.2
  },
  "luminance": 0.04668
}

Semantic roles & 50–950 ramp

primary

#20387F

secondary

#B29749

accent

#BB45E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #20387F

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

Preview Lab → · Contrast checker → · Palette generator →