#20317D#20317D

#20317D is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.0% C 0.130 H 269.0°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#20317D
RGB	rgb(32, 49, 125)
HSL	hsl(229, 59%, 31%)
HSV	hsv(229, 74%, 49%)
CMYK	cmyk(74.4%, 60.8%, 0%, 51%)
CIE-LAB	lab(23.62, 21.38, -45.16)
CIE-LCH	lch(23.62, 49.97, 295.34°)
OKLab	oklab(34.97% -0.0023 -0.1303)
OKLCH	oklch(34.97% 0.13 269)
XYZ	xyz(5.3944, 3.9838, 19.8827)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20317D #7D6C20

analogous

#205F7D #20317D #3D207D

triadic

#20317D #7D2031 #317D20

tetradic

#20317D #7D205F #7D6C20 #207D3D

square

#20317D #7D205F #7D6C20 #207D3D

split-complementary

#20317D #7D3D20 #5F7D20

monochromatic

#070B1C #141E4C #20317D #2C44AE #4760D0

Accessibility & contrast

On white

11.69

#20317D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#20317D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20317D

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20317D	#FFFFFF	#000000	##FFFFFF
##20317D	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D80

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #20317d;
/* rgb */ color: rgb(32, 49, 125);
/* oklch */ color: oklch(35.0% 0.130 269.0);

Tailwind

colors: {
  custom: {
    50: '#6a68a3',
    500: '#20317d',
    950: '#000000',
  },
}

SCSS

$custom: #20317d;
$custom-light: #6a68a3;
$custom-dark: #000000;

JSON

{
  "hex": "#20317d",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 125
  },
  "hsl": {
    "h": 229.032,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34972,
    "c": 0.13028,
    "h": 269
  },
  "luminance": 0.03984
}

Semantic roles & 50–950 ramp

primary

#20317D

secondary

#B09D49

accent

#C645E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20317D

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

Preview Lab → · Contrast checker → · Palette generator →