#20288E#20288E

#20288E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.165 H 270.9°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#20288E
RGB	rgb(32, 40, 142)
HSL	hsl(236, 63%, 34%)
HSV	hsv(236, 77%, 56%)
CMYK	cmyk(77.5%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(22.92, 33.90, -56.95)
CIE-LCH	lch(22.92, 66.28, 300.76°)
OKLab	oklab(34.95% 0.0027 -0.1649)
OKLCH	oklch(34.95% 0.165 270.9)
XYZ	xyz(6.2353, 3.7770, 25.9864)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20288E #8E8620

analogous

#205F8E #20288E #4F208E

triadic

#20288E #8E2028 #288E20

tetradic

#20288E #8E205F #8E8620 #208E4F

square

#20288E #8E205F #8E8620 #208E4F

split-complementary

#20288E #8E4F20 #5F8E20

monochromatic

#090C2A #151A5C #20288E #2B36C0 #515BD8

Accessibility & contrast

On white

11.96

#20288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#20288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20288E

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20288E	#FFFFFF	#000000	##FFFFFF
##20288E	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C91

Deuteranopia (green-blind)

#00318C

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #20288e;
/* rgb */ color: rgb(32, 40, 142);
/* oklch */ color: oklch(34.9% 0.165 270.9);

Tailwind

colors: {
  custom: {
    50: '#6f62b0',
    500: '#20288e',
    950: '#000000',
  },
}

SCSS

$custom: #20288e;
$custom-light: #6f62b0;
$custom-dark: #000000;

JSON

{
  "hex": "#20288e",
  "rgb": {
    "r": 32,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 235.636,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.3495,
    "c": 0.16488,
    "h": 270.9
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#20288E

secondary

#BBB34F

accent

#DA42E6

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #20288E

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

Preview Lab → · Contrast checker → · Palette generator →