#20187B#20187B

#20187B is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.4% C 0.157 H 275.2°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#20187B
RGB	rgb(32, 24, 123)
HSL	hsl(245, 67%, 29%)
HSV	hsv(245, 80%, 48%)
CMYK	cmyk(74%, 80.5%, 0%, 51.8%)
CIE-LAB	lab(17.41, 36.81, -54.07)
CIE-LCH	lch(17.41, 65.41, 304.24°)
OKLab	oklab(30.41% 0.0143 -0.1564)
OKLCH	oklch(30.41% 0.157 275.2)
XYZ	xyz(4.4963, 2.3900, 18.9594)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20187B #737B18

analogous

#18427B #20187B #52187B

triadic

#20187B #7B2018 #187B20

tetradic

#20187B #7B1842 #737B18 #187B52

square

#20187B #7B1842 #737B18 #187B52

split-complementary

#20187B #7B5218 #427B18

monochromatic

#07051A #130E48 #20187B #2D22AE #4336D8

Accessibility & contrast

On white

14.21

#20187B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#20187B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20187B

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20187B	#FFFFFF	#000000	##FFFFFF
##20187B	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7E

Deuteranopia (green-blind)

#002679

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #20187b;
/* rgb */ color: rgb(32, 24, 123);
/* oklch */ color: oklch(30.4% 0.157 275.2);

Tailwind

colors: {
  custom: {
    50: '#6b57a2',
    500: '#20187b',
    950: '#000000',
  },
}

SCSS

$custom: #20187b;
$custom-light: #6b57a2;
$custom-dark: #000000;

JSON

{
  "hex": "#20187b",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 123
  },
  "hsl": {
    "h": 244.848,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30414,
    "c": 0.15702,
    "h": 275.2
  },
  "luminance": 0.0239
}

Semantic roles & 50–950 ramp

primary

#20187B

secondary

#A7B03F

accent

#EA3EDC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #20187B

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

Preview Lab → · Contrast checker → · Palette generator →