#231471#231471

#231471 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.147 H 279.2°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#231471
RGB	rgb(35, 20, 113)
HSL	hsl(250, 70%, 26%)
HSV	hsv(250, 82%, 44%)
CMYK	cmyk(69%, 82.3%, 0%, 55.7%)
CIE-LAB	lab(15.75, 35.96, -50.38)
CIE-LCH	lch(15.75, 61.90, 305.52°)
OKLab	oklab(28.97% 0.0237 -0.1455)
OKLCH	oklch(28.97% 0.147 279.2)
XYZ	xyz(3.9230, 2.0496, 15.8085)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231471 #627114

analogous

#143371 #231471 #511471

triadic

#231471 #712314 #147123

tetradic

#231471 #711433 #627114 #147151

square

#231471 #711433 #627114 #147151

split-complementary

#231471 #715114 #337114

monochromatic

#08051A #130B3D #231471 #331DA5 #4327D9

Accessibility & contrast

On white

14.89

#231471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#231471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231471

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231471	#FFFFFF	#000000	##FFFFFF
##231471	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B74

Deuteranopia (green-blind)

#00246F

Tritanopia (blue-blind)

#003042

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #231471;
/* rgb */ color: rgb(35, 20, 113);
/* oklch */ color: oklch(29.0% 0.147 279.2);

Tailwind

colors: {
  custom: {
    50: '#6b549b',
    500: '#231471',
    950: '#000000',
  },
}

SCSS

$custom: #231471;
$custom-light: #6b549b;
$custom-dark: #000000;

JSON

{
  "hex": "#231471",
  "rgb": {
    "r": 35,
    "g": 20,
    "b": 113
  },
  "hsl": {
    "h": 249.677,
    "s": 69.925,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28968,
    "c": 0.1474,
    "h": 279.2
  },
  "luminance": 0.0205
}

Semantic roles & 50–950 ramp

primary

#231471

secondary

#96A739

accent

#ED3BD0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #231471

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

Preview Lab → · Contrast checker → · Palette generator →