#230D37#230D37

#230D37 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.9% C 0.079 H 304.7°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#230D37
RGB	rgb(35, 13, 55)
HSL	hsl(271, 62%, 13%)
HSV	hsv(271, 76%, 22%)
CMYK	cmyk(36.4%, 76.4%, 0%, 78.4%)
CIE-LAB	lab(8.32, 21.34, -22.92)
CIE-LCH	lch(8.32, 31.32, 312.96°)
OKLab	oklab(21.89% 0.0451 -0.065)
OKLCH	oklch(21.89% 0.079 304.7)
XYZ	xyz(1.5265, 0.9210, 3.7110)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230D37 #21370D

analogous

#0E0D37 #230D37 #370D36

triadic

#230D37 #37230D #0D3723

tetradic

#230D37 #370E0D #21370D #0D3637

square

#230D37 #370E0D #21370D #0D3637

split-complementary

#230D37 #36370D #0D370E

monochromatic

#100619 #100619 #230D37 #421968 #62249A

Accessibility & contrast

On white

17.73

#230D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#230D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230D37

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230D37	#FFFFFF	#000000	##FFFFFF
##230D37	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001838

Deuteranopia (green-blind)

#031836

Tritanopia (blue-blind)

#1F1620

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #230d37;
/* rgb */ color: rgb(35, 13, 55);
/* oklch */ color: oklch(21.9% 0.079 304.7);

Tailwind

colors: {
  custom: {
    50: '#604d6e',
    500: '#230d37',
    950: '#000000',
  },
}

SCSS

$custom: #230d37;
$custom-light: #604d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#230d37",
  "rgb": {
    "r": 35,
    "g": 13,
    "b": 55
  },
  "hsl": {
    "h": 271.429,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21892,
    "c": 0.0791,
    "h": 304.7
  },
  "luminance": 0.00921
}

Semantic roles & 50–950 ramp

primary

#230D37

secondary

#4E722D

accent

#E54390

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #230D37

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

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