#230A3A#230A3A

#230A3A is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.088 H 303.6°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#230A3A
RGB	rgb(35, 10, 58)
HSL	hsl(271, 71%, 13%)
HSV	hsv(271, 83%, 23%)
CMYK	cmyk(39.7%, 82.8%, 0%, 77.3%)
CIE-LAB	lab(7.95, 23.98, -25.69)
CIE-LCH	lch(7.95, 35.14, 313.03°)
OKLab	oklab(21.71% 0.0485 -0.0731)
OKLCH	oklch(21.71% 0.088 303.6)
XYZ	xyz(1.5652, 0.8799, 4.0895)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230A3A #213A0A

analogous

#0B0A3A #230A3A #3A0A39

triadic

#230A3A #3A230A #0A3A23

tetradic

#230A3A #3A0B0A #213A0A #0A393A

square

#230A3A #3A0B0A #213A0A #0A393A

split-complementary

#230A3A #393A0A #0A3A0B

monochromatic

#10051A #10051A #230A3A #42136E #621CA2

Accessibility & contrast

On white

17.86

#230A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#230A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230A3A

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230A3A	#FFFFFF	#000000	##FFFFFF
##230A3A	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#001739

Tritanopia (blue-blind)

#1E1521

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #230a3a;
/* rgb */ color: rgb(35, 10, 58);
/* oklch */ color: oklch(21.7% 0.088 303.6);

Tailwind

colors: {
  custom: {
    50: '#614b70',
    500: '#230a3a',
    950: '#000000',
  },
}

SCSS

$custom: #230a3a;
$custom-light: #614b70;
$custom-dark: #000000;

JSON

{
  "hex": "#230a3a",
  "rgb": {
    "r": 35,
    "g": 10,
    "b": 58
  },
  "hsl": {
    "h": 271.25,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.21713,
    "c": 0.08776,
    "h": 303.6
  },
  "luminance": 0.0088
}

Semantic roles & 50–950 ramp

primary

#230A3A

secondary

#4E7728

accent

#ED3A90

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #230A3A

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

Preview Lab → · Contrast checker → · Palette generator →