#20317E#20317E

#20317E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.1% C 0.132 H 269.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#20317E
RGB	rgb(32, 49, 126)
HSL	hsl(229, 59%, 31%)
HSV	hsv(229, 75%, 49%)
CMYK	cmyk(74.6%, 61.1%, 0%, 50.6%)
CIE-LAB	lab(23.70, 21.78, -45.65)
CIE-LCH	lch(23.70, 50.58, 295.50°)
OKLab	oklab(35.06% -0.0023 -0.1317)
OKLCH	oklch(35.06% 0.132 269)
XYZ	xyz(5.4586, 4.0095, 20.2209)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20317E #7E6D20

analogous

#20607E #20317E #3E207E

triadic

#20317E #7E2031 #317E20

tetradic

#20317E #7E2060 #7E6D20 #207E3E

square

#20317E #7E2060 #7E6D20 #207E3E

split-complementary

#20317E #7E3E20 #607E20

monochromatic

#070B1C #141E4D #20317E #2C44AF #4861D0

Accessibility & contrast

On white

11.65

#20317E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#20317E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20317E

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20317E	#FFFFFF	#000000	##FFFFFF
##20317E	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #20317e;
/* rgb */ color: rgb(32, 49, 126);
/* oklch */ color: oklch(35.1% 0.132 269.0);

Tailwind

colors: {
  custom: {
    50: '#6a68a4',
    500: '#20317e',
    950: '#000000',
  },
}

SCSS

$custom: #20317e;
$custom-light: #6a68a4;
$custom-dark: #000000;

JSON

{
  "hex": "#20317e",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 126
  },
  "hsl": {
    "h": 229.149,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35062,
    "c": 0.13173,
    "h": 269
  },
  "luminance": 0.0401
}

Semantic roles & 50–950 ramp

primary

#20317E

secondary

#B19E49

accent

#C645E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20317E

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

Preview Lab → · Contrast checker → · Palette generator →