#20256C#20256C

#20256C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.0% C 0.121 H 273.8°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#20256C
RGB	rgb(32, 37, 108)
HSL	hsl(236, 54%, 27%)
HSV	hsv(236, 70%, 42%)
CMYK	cmyk(70.4%, 65.7%, 0%, 57.6%)
CIE-LAB	lab(18.85, 23.15, -42.04)
CIE-LCH	lch(18.85, 47.99, 298.84°)
OKLab	oklab(30.98% 0.008 -0.1212)
OKLCH	oklch(30.98% 0.121 273.8)
XYZ	xyz(3.9631, 2.7126, 14.4992)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20256C #6C6720

analogous

#204B6C #20256C #41206C

triadic

#20256C #6C2025 #256C20

tetradic

#20256C #6C204B #6C6720 #206C41

square

#20256C #6C204B #6C6720 #206C41

split-complementary

#20256C #6C4120 #4B6C20

monochromatic

#070818 #12153D #20256C #2E359B #4049C6

Accessibility & contrast

On white

13.61

#20256C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#20256C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20256C

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20256C	#FFFFFF	#000000	##FFFFFF
##20256C	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316E

Deuteranopia (green-blind)

#002A6B

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #20256c;
/* rgb */ color: rgb(32, 37, 108);
/* oklch */ color: oklch(31.0% 0.121 273.8);

Tailwind

colors: {
  custom: {
    50: '#665f97',
    500: '#20256c',
    950: '#000000',
  },
}

SCSS

$custom: #20256c;
$custom-light: #665f97;
$custom-dark: #000000;

JSON

{
  "hex": "#20256c",
  "rgb": {
    "r": 32,
    "g": 37,
    "b": 108
  },
  "hsl": {
    "h": 236.053,
    "s": 54.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30979,
    "c": 0.12149,
    "h": 273.8
  },
  "luminance": 0.02713
}

Semantic roles & 50–950 ramp

primary

#20256C

secondary

#A09A48

accent

#D44ADE

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #20256C

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

Preview Lab → · Contrast checker → · Palette generator →