#231658#231658

#231658 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.5% C 0.112 H 284.8°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#231658
RGB	rgb(35, 22, 88)
HSL	hsl(252, 60%, 22%)
HSV	hsv(252, 75%, 35%)
CMYK	cmyk(60.2%, 75%, 0%, 65.5%)
CIE-LAB	lab(13.45, 26.41, -37.63)
CIE-LCH	lch(13.45, 45.97, 305.06°)
OKLab	oklab(26.53% 0.0287 -0.1082)
OKLCH	oklch(26.53% 0.112 284.8)
XYZ	xyz(2.7410, 1.6356, 9.4019)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#231658 #4B5816

analogous

#162A58 #231658 #441658

triadic

#231658 #582316 #165823

tetradic

#231658 #58162A #4B5816 #165844

square

#231658 #58162A #4B5816 #165844

split-complementary

#231658 #584416 #2A5816

monochromatic

#0A0618 #100A27 #231658 #362289 #4A2EBA

Accessibility & contrast

On white

15.82

#231658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#231658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #231658

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##231658	#FFFFFF	#000000	##FFFFFF
##231658	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245A

Deuteranopia (green-blind)

#002057

Tritanopia (blue-blind)

#0A2735

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #231658;
/* rgb */ color: rgb(35, 22, 88);
/* oklch */ color: oklch(26.5% 0.112 284.8);

Tailwind

colors: {
  custom: {
    50: '#655488',
    500: '#231658',
    950: '#000000',
  },
}

SCSS

$custom: #231658;
$custom-light: #655488;
$custom-dark: #000000;

JSON

{
  "hex": "#231658",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 88
  },
  "hsl": {
    "h": 251.818,
    "s": 60,
    "l": 21.569
  },
  "oklch": {
    "l": 0.26529,
    "c": 0.11198,
    "h": 284.8
  },
  "luminance": 0.01636
}

Semantic roles & 50–950 ramp

primary

#231658

secondary

#7F8F3B

accent

#E345C4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06030B

muted

#7A787C

Preview Lab

Preview with #231658

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

Preview Lab → · Contrast checker → · Palette generator →