#20318D#20318D

#20318D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.153 H 269.0°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#20318D
RGB	rgb(32, 49, 141)
HSL	hsl(231, 63%, 34%)
HSV	hsv(231, 77%, 55%)
CMYK	cmyk(77.3%, 65.2%, 0%, 44.7%)
CIE-LAB	lab(25.03, 27.60, -52.86)
CIE-LCH	lch(25.03, 59.64, 297.57°)
OKLab	oklab(36.46% -0.0026 -0.1529)
OKLCH	oklch(36.46% 0.153 269)
XYZ	xyz(6.5000, 4.4261, 25.7059)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20318D #8D7C20

analogous

#20688D #20318D #46208D

triadic

#20318D #8D2031 #318D20

tetradic

#20318D #8D2068 #8D7C20 #208D46

square

#20318D #8D2068 #8D7C20 #208D46

split-complementary

#20318D #8D4620 #688D20

monochromatic

#090E29 #15205B #20318D #2B42BF #5065D7

Accessibility & contrast

On white

11.14

#20318D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#20318D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20318D

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20318D	#FFFFFF	#000000	##FFFFFF
##20318D	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004190

Deuteranopia (green-blind)

#00368B

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #20318d;
/* rgb */ color: rgb(32, 49, 141);
/* oklch */ color: oklch(36.5% 0.153 269.0);

Tailwind

colors: {
  custom: {
    50: '#6e69af',
    500: '#20318d',
    950: '#000000',
  },
}

SCSS

$custom: #20318d;
$custom-light: #6e69af;
$custom-dark: #000000;

JSON

{
  "hex": "#20318d",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 141
  },
  "hsl": {
    "h": 230.642,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36459,
    "c": 0.15288,
    "h": 269
  },
  "luminance": 0.04427
}

Semantic roles & 50–950 ramp

primary

#20318D

secondary

#BAAA4E

accent

#CC42E6

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #20318D

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

Preview Lab → · Contrast checker → · Palette generator →