#20307F#20307F

#20307F is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.9% C 0.134 H 269.3°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#20307F
RGB	rgb(32, 48, 127)
HSL	hsl(230, 60%, 31%)
HSV	hsv(230, 75%, 50%)
CMYK	cmyk(74.8%, 62.2%, 0%, 50.2%)
CIE-LAB	lab(23.51, 22.86, -46.59)
CIE-LCH	lch(23.51, 51.90, 296.14°)
OKLab	oklab(34.95% -0.0015 -0.1345)
OKLCH	oklch(34.95% 0.134 269.3)
XYZ	xyz(5.4821, 3.9527, 20.5486)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20307F #7F6F20

analogous

#205F7F #20307F #3F207F

triadic

#20307F #7F2030 #307F20

tetradic

#20307F #7F205F #7F6F20 #207F3F

square

#20307F #7F205F #7F6F20 #207F3F

split-complementary

#20307F #7F3F20 #5F7F20

monochromatic

#070B1D #141E4E #20307F #2C42B0 #485FD1

Accessibility & contrast

On white

11.73

#20307F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#20307F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20307F

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20307F	#FFFFFF	#000000	##FFFFFF
##20307F	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D82

Deuteranopia (green-blind)

#00347D

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #20307f;
/* rgb */ color: rgb(32, 48, 127);
/* oklch */ color: oklch(34.9% 0.134 269.3);

Tailwind

colors: {
  custom: {
    50: '#6a68a5',
    500: '#20307f',
    950: '#000000',
  },
}

SCSS

$custom: #20307f;
$custom-light: #6a68a5;
$custom-dark: #000000;

JSON

{
  "hex": "#20307f",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 127
  },
  "hsl": {
    "h": 229.895,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34949,
    "c": 0.13449,
    "h": 269.3
  },
  "luminance": 0.03953
}

Semantic roles & 50–950 ramp

primary

#20307F

secondary

#B2A049

accent

#C845E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20307F

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

Preview Lab → · Contrast checker → · Palette generator →