#20317A#20317A

#20317A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.7% C 0.126 H 268.9°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#20317A
RGB	rgb(32, 49, 122)
HSL	hsl(229, 58%, 30%)
HSV	hsv(229, 74%, 48%)
CMYK	cmyk(73.8%, 59.8%, 0%, 52.2%)
CIE-LAB	lab(23.37, 20.20, -43.67)
CIE-LCH	lch(23.37, 48.12, 294.82°)
OKLab	oklab(34.71% -0.0024 -0.1259)
OKLCH	oklch(34.71% 0.126 268.9)
XYZ	xyz(5.2056, 3.9083, 18.8886)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20317A #7A6920

analogous

#205E7A #20317A #3C207A

triadic

#20317A #7A2031 #317A20

tetradic

#20317A #7A205E #7A6920 #207A3C

square

#20317A #7A205E #7A6920 #207A3C

split-complementary

#20317A #7A3C20 #5E7A20

monochromatic

#070A19 #131E4A #20317A #2D44AA #4660CE

Accessibility & contrast

On white

11.79

#20317A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#20317A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20317A

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20317A	#FFFFFF	#000000	##FFFFFF
##20317A	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7C

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#004350

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #20317a;
/* rgb */ color: rgb(32, 49, 122);
/* oklch */ color: oklch(34.7% 0.126 268.9);

Tailwind

colors: {
  custom: {
    50: '#6968a1',
    500: '#20317a',
    950: '#000000',
  },
}

SCSS

$custom: #20317a;
$custom-light: #6968a1;
$custom-dark: #000000;

JSON

{
  "hex": "#20317a",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 122
  },
  "hsl": {
    "h": 228.667,
    "s": 58.442,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34705,
    "c": 0.12591,
    "h": 268.9
  },
  "luminance": 0.03909
}

Semantic roles & 50–950 ramp

primary

#20317A

secondary

#AD9A49

accent

#C446E2

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20317A

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

Preview Lab → · Contrast checker → · Palette generator →