#20256B#20256B

#20256B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.9% C 0.120 H 273.9°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#20256B
RGB	rgb(32, 37, 107)
HSL	hsl(236, 54%, 27%)
HSV	hsv(236, 70%, 42%)
CMYK	cmyk(70.1%, 65.4%, 0%, 58%)
CIE-LAB	lab(18.76, 22.77, -41.54)
CIE-LCH	lch(18.76, 47.37, 298.73°)
OKLab	oklab(30.88% 0.0081 -0.1198)
OKLCH	oklch(30.88% 0.12 273.9)
XYZ	xyz(3.9102, 2.6914, 14.2205)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20256B #6B6620

analogous

#204B6B #20256B #41206B

triadic

#20256B #6B2025 #256B20

tetradic

#20256B #6B204B #6B6620 #206B41

square

#20256B #6B204B #6B6620 #206B41

split-complementary

#20256B #6B4120 #4B6B20

monochromatic

#070818 #12153C #20256B #2E359A #4049C6

Accessibility & contrast

On white

13.65

#20256B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#20256B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20256B

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20256B	#FFFFFF	#000000	##FFFFFF
##20256B	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316D

Deuteranopia (green-blind)

#002A6A

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #20256b;
/* rgb */ color: rgb(32, 37, 107);
/* oklch */ color: oklch(30.9% 0.120 273.9);

Tailwind

colors: {
  custom: {
    50: '#665f96',
    500: '#20256b',
    950: '#000000',
  },
}

SCSS

$custom: #20256b;
$custom-light: #665f96;
$custom-dark: #000000;

JSON

{
  "hex": "#20256b",
  "rgb": {
    "r": 32,
    "g": 37,
    "b": 107
  },
  "hsl": {
    "h": 236,
    "s": 53.957,
    "l": 27.255
  },
  "oklch": {
    "l": 0.30884,
    "c": 0.12003,
    "h": 273.9
  },
  "luminance": 0.02692
}

Semantic roles & 50–950 ramp

primary

#20256B

secondary

#9F9948

accent

#D44ADD

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #20256B

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

Preview Lab → · Contrast checker → · Palette generator →