#230A3B#230A3B

#230A3B is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.8% C 0.089 H 302.9°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#230A3B
RGB	rgb(35, 10, 59)
HSL	hsl(271, 71%, 14%)
HSV	hsv(271, 83%, 23%)
CMYK	cmyk(40.7%, 83.1%, 0%, 76.9%)
CIE-LAB	lab(8.04, 24.27, -26.26)
CIE-LCH	lch(8.04, 35.76, 312.75°)
OKLab	oklab(21.81% 0.0483 -0.0748)
OKLCH	oklch(21.81% 0.089 302.9)
XYZ	xyz(1.5909, 0.8902, 4.2248)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230A3B #223B0A

analogous

#0A0A3B #230A3B #3B0A3A

triadic

#230A3B #3B230A #0A3B23

tetradic

#230A3B #3B0A0A #223B0A #0A3A3B

square

#230A3B #3B0A0A #223B0A #0A3A3B

split-complementary

#230A3B #3A3B0A #0A3B0A

monochromatic

#10041A #10041A #230A3B #42136F #611CA4

Accessibility & contrast

On white

17.83

#230A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#230A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230A3B

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230A3B	#FFFFFF	#000000	##FFFFFF
##230A3B	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173C

Deuteranopia (green-blind)

#00173A

Tritanopia (blue-blind)

#1E1621

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #230a3b;
/* rgb */ color: rgb(35, 10, 59);
/* oklch */ color: oklch(21.8% 0.089 302.9);

Tailwind

colors: {
  custom: {
    50: '#614b71',
    500: '#230a3b',
    950: '#000000',
  },
}

SCSS

$custom: #230a3b;
$custom-light: #614b71;
$custom-dark: #000000;

JSON

{
  "hex": "#230a3b",
  "rgb": {
    "r": 35,
    "g": 10,
    "b": 59
  },
  "hsl": {
    "h": 270.612,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21807,
    "c": 0.08904,
    "h": 302.9
  },
  "luminance": 0.0089
}

Semantic roles & 50–950 ramp

primary

#230A3B

secondary

#507828

accent

#EE3A92

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #230A3B

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

Preview Lab → · Contrast checker → · Palette generator →