#20289A#20289A

#20289A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.2% C 0.180 H 270.3°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#20289A
RGB	rgb(32, 40, 154)
HSL	hsl(236, 66%, 36%)
HSV	hsv(236, 79%, 60%)
CMYK	cmyk(79.2%, 74%, 0%, 39.6%)
CIE-LAB	lab(24.18, 38.21, -62.28)
CIE-LCH	lch(24.18, 73.06, 301.53°)
OKLab	oklab(36.23% 0.001 -0.1803)
OKLCH	oklch(36.23% 0.18 270.3)
XYZ	xyz(7.1852, 4.1569, 30.9893)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20289A #9A9220

analogous

#20659A #20289A #55209A

triadic

#20289A #9A2028 #289A20

tetradic

#20289A #9A2065 #9A9220 #209A55

square

#20289A #9A2065 #9A9220 #209A55

split-complementary

#20289A #9A5520 #659A20

monochromatic

#0B0E35 #151B67 #20289A #2B35CD #5861DC

Accessibility & contrast

On white

11.47

#20289A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#20289A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20289A

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20289A	#FFFFFF	#000000	##FFFFFF
##20289A	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #20289a;
/* rgb */ color: rgb(32, 40, 154);
/* oklch */ color: oklch(36.2% 0.180 270.3);

Tailwind

colors: {
  custom: {
    50: '#7263b9',
    500: '#20289a',
    950: '#000000',
  },
}

SCSS

$custom: #20289a;
$custom-light: #7263b9;
$custom-dark: #000000;

JSON

{
  "hex": "#20289a",
  "rgb": {
    "r": 32,
    "g": 40,
    "b": 154
  },
  "hsl": {
    "h": 236.066,
    "s": 65.591,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36234,
    "c": 0.18035,
    "h": 270.3
  },
  "luminance": 0.04158
}

Semantic roles & 50–950 ramp

primary

#20289A

secondary

#C0B956

accent

#DD3FE9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #20289A

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

Preview Lab → · Contrast checker → · Palette generator →