#20187D#20187D

#20187D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.6% C 0.160 H 275.0°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#20187D
RGB	rgb(32, 24, 125)
HSL	hsl(245, 68%, 29%)
HSV	hsv(245, 81%, 49%)
CMYK	cmyk(74.4%, 80.8%, 0%, 51%)
CIE-LAB	lab(17.65, 37.48, -54.96)
CIE-LCH	lch(17.65, 66.52, 304.29°)
OKLab	oklab(30.65% 0.0138 -0.1589)
OKLCH	oklch(30.65% 0.16 275)
XYZ	xyz(4.6227, 2.4406, 19.6255)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20187D #757D18

analogous

#18437D #20187D #53187D

triadic

#20187D #7D2018 #187D20

tetradic

#20187D #7D1843 #757D18 #187D53

square

#20187D #7D1843 #757D18 #187D53

split-complementary

#20187D #7D5318 #437D18

monochromatic

#07051A #130E4A #20187D #2D22B0 #4437D9

Accessibility & contrast

On white

14.11

#20187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#20187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20187D

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20187D	#FFFFFF	#000000	##FFFFFF
##20187D	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003080

Deuteranopia (green-blind)

#00277B

Tritanopia (blue-blind)

#00374A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #20187d;
/* rgb */ color: rgb(32, 24, 125);
/* oklch */ color: oklch(30.6% 0.160 275.0);

Tailwind

colors: {
  custom: {
    50: '#6c57a4',
    500: '#20187d',
    950: '#000000',
  },
}

SCSS

$custom: #20187d;
$custom-light: #6c57a4;
$custom-dark: #000000;

JSON

{
  "hex": "#20187d",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 244.752,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30647,
    "c": 0.15954,
    "h": 275
  },
  "luminance": 0.02441
}

Semantic roles & 50–950 ramp

primary

#20187D

secondary

#A8B23F

accent

#EB3DDD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #20187D

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

Preview Lab → · Contrast checker → · Palette generator →