#20308F#20308F

#20308F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.157 H 269.3°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#20308F
RGB	rgb(32, 48, 143)
HSL	hsl(231, 63%, 34%)
HSV	hsv(231, 78%, 56%)
CMYK	cmyk(77.6%, 66.4%, 0%, 43.9%)
CIE-LAB	lab(24.96, 29.04, -54.22)
CIE-LCH	lch(24.96, 61.51, 298.18°)
OKLab	oklab(36.46% -0.002 -0.1568)
OKLCH	oklch(36.46% 0.157 269.3)
XYZ	xyz(6.6088, 4.4034, 26.4829)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20308F #8F7F20

analogous

#20688F #20308F #47208F

triadic

#20308F #8F2030 #308F20

tetradic

#20308F #8F2068 #8F7F20 #208F47

square

#20308F #8F2068 #8F7F20 #208F47

split-complementary

#20308F #8F4720 #688F20

monochromatic

#0A0E2B #151F5D #20308F #2B41C1 #5165D8

Accessibility & contrast

On white

11.17

#20308F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#20308F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20308F

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20308F	#FFFFFF	#000000	##FFFFFF
##20308F	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #20308f;
/* rgb */ color: rgb(32, 48, 143);
/* oklch */ color: oklch(36.5% 0.157 269.3);

Tailwind

colors: {
  custom: {
    50: '#6e68b1',
    500: '#20308f',
    950: '#000000',
  },
}

SCSS

$custom: #20308f;
$custom-light: #6e68b1;
$custom-dark: #000000;

JSON

{
  "hex": "#20308f",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 231.351,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36464,
    "c": 0.15684,
    "h": 269.3
  },
  "luminance": 0.04404
}

Semantic roles & 50–950 ramp

primary

#20308F

secondary

#BBAC4F

accent

#CF41E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #20308F

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

Preview Lab → · Contrast checker → · Palette generator →