#231473#231473

#231473 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.2% C 0.150 H 278.8°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#231473
RGB	rgb(35, 20, 115)
HSL	hsl(249, 70%, 26%)
HSV	hsv(249, 83%, 45%)
CMYK	cmyk(69.6%, 82.6%, 0%, 54.9%)
CIE-LAB	lab(15.98, 36.61, -51.29)
CIE-LCH	lch(15.98, 63.02, 305.52°)
OKLab	oklab(29.2% 0.0231 -0.1481)
OKLCH	oklch(29.2% 0.15 278.8)
XYZ	xyz(4.0368, 2.0951, 16.4080)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231473 #647314

analogous

#143573 #231473 #531473

triadic

#231473 #732314 #147323

tetradic

#231473 #731435 #647314 #147353

square

#231473 #731435 #647314 #147353

split-complementary

#231473 #735314 #357314

monochromatic

#08051A #130B3F #231473 #331DA7 #4428DA

Accessibility & contrast

On white

14.80

#231473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#231473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231473

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231473	#FFFFFF	#000000	##FFFFFF
##231473	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B76

Deuteranopia (green-blind)

#002471

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #231473;
/* rgb */ color: rgb(35, 20, 115);
/* oklch */ color: oklch(29.2% 0.150 278.8);

Tailwind

colors: {
  custom: {
    50: '#6b559c',
    500: '#231473',
    950: '#000000',
  },
}

SCSS

$custom: #231473;
$custom-light: #6b559c;
$custom-dark: #000000;

JSON

{
  "hex": "#231473",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 115
  },
  "hsl": {
    "h": 249.474,
    "s": 70.37,
    "l": 26.471
  },
  "oklch": {
    "l": 0.29199,
    "c": 0.14992,
    "h": 278.8
  },
  "luminance": 0.02095
}

Semantic roles & 50–950 ramp

primary

#231473

secondary

#98A93A

accent

#ED3BD1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #231473

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

Preview Lab → · Contrast checker → · Palette generator →