#20307D#20307D

#20307D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.132 H 269.3°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#20307D
RGB	rgb(32, 48, 125)
HSL	hsl(230, 59%, 31%)
HSV	hsv(230, 74%, 49%)
CMYK	cmyk(74.4%, 61.6%, 0%, 51%)
CIE-LAB	lab(23.34, 22.08, -45.61)
CIE-LCH	lch(23.34, 50.67, 295.83°)
OKLab	oklab(34.77% -0.0015 -0.1316)
OKLCH	oklch(34.77% 0.132 269.3)
XYZ	xyz(5.3530, 3.9011, 19.8689)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20307D #7D6D20

analogous

#205E7D #20307D #3E207D

triadic

#20307D #7D2030 #307D20

tetradic

#20307D #7D205E #7D6D20 #207D3E

square

#20307D #7D205E #7D6D20 #207D3E

split-complementary

#20307D #7D3E20 #5E7D20

monochromatic

#070B1C #141D4C #20307D #2C43AE #475FD0

Accessibility & contrast

On white

11.80

#20307D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#20307D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20307D

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20307D	#FFFFFF	#000000	##FFFFFF
##20307D	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #20307d;
/* rgb */ color: rgb(32, 48, 125);
/* oklch */ color: oklch(34.8% 0.132 269.3);

Tailwind

colors: {
  custom: {
    50: '#6a68a3',
    500: '#20307d',
    950: '#000000',
  },
}

SCSS

$custom: #20307d;
$custom-light: #6a68a3;
$custom-dark: #000000;

JSON

{
  "hex": "#20307d",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 229.677,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34766,
    "c": 0.13161,
    "h": 269.3
  },
  "luminance": 0.03902
}

Semantic roles & 50–950 ramp

primary

#20307D

secondary

#B09E49

accent

#C745E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20307D

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

Preview Lab → · Contrast checker → · Palette generator →