#231885#231885

#231885 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.169 H 275.4°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#231885
RGB	rgb(35, 24, 133)
HSL	hsl(246, 69%, 31%)
HSV	hsv(246, 82%, 52%)
CMYK	cmyk(73.7%, 82%, 0%, 47.8%)
CIE-LAB	lab(18.82, 40.38, -58.09)
CIE-LCH	lch(18.82, 70.75, 304.80°)
OKLab	oklab(31.8% 0.0159 -0.168)
OKLCH	oklch(31.8% 0.169 275.4)
XYZ	xyz(5.2520, 2.7035, 22.4308)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231885 #7A8518

analogous

#184385 #231885 #591885

triadic

#231885 #852318 #188523

tetradic

#231885 #851843 #7A8518 #188559

square

#231885 #851843 #7A8518 #188559

split-complementary

#231885 #855918 #438518

monochromatic

#08051D #150F51 #231885 #3121B9 #4C3CDC

Accessibility & contrast

On white

13.63

#231885 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#231885 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231885

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231885	#FFFFFF	#000000	##FFFFFF
##231885	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003288

Deuteranopia (green-blind)

#002983

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #231885;
/* rgb */ color: rgb(35, 24, 133);
/* oklch */ color: oklch(31.8% 0.169 275.4);

Tailwind

colors: {
  custom: {
    50: '#6f58aa',
    500: '#231885',
    950: '#000000',
  },
}

SCSS

$custom: #231885;
$custom-light: #6f58aa;
$custom-dark: #000000;

JSON

{
  "hex": "#231885",
  "rgb": {
    "r": 35,
    "g": 24,
    "b": 133
  },
  "hsl": {
    "h": 246.055,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31796,
    "c": 0.16872,
    "h": 275.4
  },
  "luminance": 0.02704
}

Semantic roles & 50–950 ramp

primary

#231885

secondary

#ADB940

accent

#EC3CDA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #231885

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

Preview Lab → · Contrast checker → · Palette generator →