#20318F#20318F

#20318F is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.156 H 269.0°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#20318F
RGB	rgb(32, 49, 143)
HSL	hsl(231, 63%, 34%)
HSV	hsv(231, 78%, 56%)
CMYK	cmyk(77.6%, 65.7%, 0%, 43.9%)
CIE-LAB	lab(25.22, 28.37, -53.80)
CIE-LCH	lch(25.22, 60.82, 297.80°)
OKLab	oklab(36.65% -0.0026 -0.1556)
OKLCH	oklch(36.65% 0.156 269)
XYZ	xyz(6.6502, 4.4861, 26.4967)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20318F #8F7E20

analogous

#20698F #20318F #47208F

triadic

#20318F #8F2031 #318F20

tetradic

#20318F #8F2069 #8F7E20 #208F47

square

#20318F #8F2069 #8F7E20 #208F47

split-complementary

#20318F #8F4720 #698F20

monochromatic

#0A0F2B #15205D #20318F #2B42C1 #5166D8

Accessibility & contrast

On white

11.07

#20318F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#20318F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20318F

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20318F	#FFFFFF	#000000	##FFFFFF
##20318F	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00378D

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #20318f;
/* rgb */ color: rgb(32, 49, 143);
/* oklch */ color: oklch(36.7% 0.156 269.0);

Tailwind

colors: {
  custom: {
    50: '#6e69b1',
    500: '#20318f',
    950: '#000000',
  },
}

SCSS

$custom: #20318f;
$custom-light: #6e69b1;
$custom-dark: #000000;

JSON

{
  "hex": "#20318f",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 143
  },
  "hsl": {
    "h": 230.811,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36651,
    "c": 0.15562,
    "h": 269
  },
  "luminance": 0.04487
}

Semantic roles & 50–950 ramp

primary

#20318F

secondary

#BBAB4F

accent

#CD41E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #20318F

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

Preview Lab → · Contrast checker → · Palette generator →