#20187E#20187E

#20187E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.161 H 274.8°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#20187E
RGB	rgb(32, 24, 126)
HSL	hsl(245, 68%, 29%)
HSV	hsv(245, 81%, 49%)
CMYK	cmyk(74.6%, 81%, 0%, 50.6%)
CIE-LAB	lab(17.77, 37.81, -55.40)
CIE-LCH	lch(17.77, 67.08, 304.31°)
OKLab	oklab(30.76% 0.0136 -0.1602)
OKLCH	oklch(30.76% 0.161 274.8)
XYZ	xyz(4.6869, 2.4662, 19.9636)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20187E #767E18

analogous

#18437E #20187E #53187E

triadic

#20187E #7E2018 #187E20

tetradic

#20187E #7E1843 #767E18 #187E53

square

#20187E #7E1843 #767E18 #187E53

split-complementary

#20187E #7E5318 #437E18

monochromatic

#07051A #130E4B #20187E #2D22B1 #4437D9

Accessibility & contrast

On white

14.06

#20187E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#20187E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20187E

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20187E	#FFFFFF	#000000	##FFFFFF
##20187E	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#00277C

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #20187e;
/* rgb */ color: rgb(32, 24, 126);
/* oklch */ color: oklch(30.8% 0.161 274.8);

Tailwind

colors: {
  custom: {
    50: '#6c57a5',
    500: '#20187e',
    950: '#000000',
  },
}

SCSS

$custom: #20187e;
$custom-light: #6c57a5;
$custom-dark: #000000;

JSON

{
  "hex": "#20187e",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 126
  },
  "hsl": {
    "h": 244.706,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.30764,
    "c": 0.1608,
    "h": 274.8
  },
  "luminance": 0.02467
}

Semantic roles & 50–950 ramp

primary

#20187E

secondary

#A9B23F

accent

#EB3DDD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #20187E

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

Preview Lab → · Contrast checker → · Palette generator →