#230437#230437

#230437 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.5% C 0.094 H 307.8°. Best body text is #FFFFFF at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#230437
RGB	rgb(35, 4, 55)
HSL	hsl(276, 86%, 12%)
HSV	hsv(276, 93%, 22%)
CMYK	cmyk(36.4%, 92.7%, 0%, 78.4%)
CIE-LAB	lab(6.50, 26.32, -25.85)
CIE-LCH	lch(6.50, 36.89, 315.52°)
OKLab	oklab(20.53% 0.0574 -0.0741)
OKLCH	oklch(20.53% 0.094 307.8)
XYZ	xyz(1.4260, 0.7200, 3.6775)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230437 #183704

analogous

#0A0437 #230437 #370432

triadic

#230437 #372304 #043723

tetradic

#230437 #370A04 #183704 #043237

square

#230437 #370A04 #183704 #043237

split-complementary

#230437 #323704 #04370A

monochromatic

#12021D #12021D #230437 #470870 #6C0CA9

Accessibility & contrast

On white

18.36

#230437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#230437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230437

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230437	#FFFFFF	#000000	##FFFFFF
##230437	1.00	18.36	1.14	18.36
#FFFFFF	18.36	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#001536

Tritanopia (blue-blind)

#20111D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #230437;
/* rgb */ color: rgb(35, 4, 55);
/* oklch */ color: oklch(20.5% 0.094 307.8);

Tailwind

colors: {
  custom: {
    50: '#61486e',
    500: '#230437',
    950: '#000000',
  },
}

SCSS

$custom: #230437;
$custom-light: #61486e;
$custom-dark: #000000;

JSON

{
  "hex": "#230437",
  "rgb": {
    "r": 35,
    "g": 4,
    "b": 55
  },
  "hsl": {
    "h": 276.471,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20534,
    "c": 0.09372,
    "h": 307.8
  },
  "luminance": 0.0072
}

Semantic roles & 50–950 ramp

primary

#230437

secondary

#42791E

accent

#FD2B7D

background

#F5F4F6

surface

#EAE6EC

border

#C6C2C7

text

#050007

muted

#79777A

Preview Lab

Preview with #230437

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

Preview Lab → · Contrast checker → · Palette generator →