#20387D#20387D

#20387D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.5% C 0.121 H 266.1°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#20387D
RGB	rgb(32, 56, 125)
HSL	hsl(225, 59%, 31%)
HSV	hsv(225, 74%, 49%)
CMYK	cmyk(74.4%, 55.2%, 0%, 51%)
CIE-LAB	lab(25.61, 16.47, -41.93)
CIE-LCH	lch(25.61, 45.05, 291.45°)
OKLab	oklab(36.47% -0.0083 -0.1206)
OKLCH	oklch(36.47% 0.121 266.1)
XYZ	xyz(5.7102, 4.6155, 19.9880)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20387D #7D6520

analogous

#20667D #20387D #36207D

triadic

#20387D #7D2038 #387D20

tetradic

#20387D #7D2066 #7D6520 #207D36

square

#20387D #7D2066 #7D6520 #207D36

split-complementary

#20387D #7D3620 #667D20

monochromatic

#070C1C #14224C #20387D #2C4EAE #476BD0

Accessibility & contrast

On white

10.92

#20387D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#20387D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20387D

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20387D	#FFFFFF	#000000	##FFFFFF
##20387D	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06417F

Deuteranopia (green-blind)

#00397C

Tritanopia (blue-blind)

#004954

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #20387d;
/* rgb */ color: rgb(32, 56, 125);
/* oklch */ color: oklch(36.5% 0.121 266.1);

Tailwind

colors: {
  custom: {
    50: '#696ea3',
    500: '#20387d',
    950: '#000000',
  },
}

SCSS

$custom: #20387d;
$custom-light: #696ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#20387d",
  "rgb": {
    "r": 32,
    "g": 56,
    "b": 125
  },
  "hsl": {
    "h": 224.516,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36468,
    "c": 0.12093,
    "h": 266.1
  },
  "luminance": 0.04616
}

Semantic roles & 50–950 ramp

primary

#20387D

secondary

#B09549

accent

#BA45E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #20387D

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

Preview Lab → · Contrast checker → · Palette generator →