#230D4B#230D4B

#230D4B is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.8% C 0.106 H 292.7°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#230D4B
RGB	rgb(35, 13, 75)
HSL	hsl(261, 70%, 17%)
HSV	hsv(261, 83%, 29%)
CMYK	cmyk(53.3%, 82.7%, 0%, 70.6%)
CIE-LAB	lab(10.21, 27.49, -34.04)
CIE-LCH	lch(10.21, 43.75, 308.93°)
OKLab	oklab(23.83% 0.0408 -0.0977)
OKLCH	oklch(23.83% 0.106 292.7)
XYZ	xyz(2.1067, 1.1531, 6.7668)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230D4B #354B0D

analogous

#0D164B #230D4B #420D4B

triadic

#230D4B #4B230D #0D4B23

tetradic

#230D4B #4B0D16 #354B0D #0D4B42

square

#230D4B #4B0D16 #354B0D #0D4B42

split-complementary

#230D4B #4B420D #164B0D

monochromatic

#0C051A #0C051A #230D4B #3B167F #541FB3

Accessibility & contrast

On white

17.06

#230D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#230D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230D4B

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230D4B	#FFFFFF	#000000	##FFFFFF
##230D4B	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4D

Deuteranopia (green-blind)

#001B4A

Tritanopia (blue-blind)

#161E2B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #230d4b;
/* rgb */ color: rgb(35, 13, 75);
/* oklch */ color: oklch(23.8% 0.106 292.7);

Tailwind

colors: {
  custom: {
    50: '#634e7e',
    500: '#230d4b',
    950: '#000000',
  },
}

SCSS

$custom: #230d4b;
$custom-light: #634e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#230d4b",
  "rgb": {
    "r": 35,
    "g": 13,
    "b": 75
  },
  "hsl": {
    "h": 261.29,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.23826,
    "c": 0.10583,
    "h": 292.7
  },
  "luminance": 0.01153
}

Semantic roles & 50–950 ramp

primary

#230D4B

secondary

#67862E

accent

#ED3BAE

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #230D4B

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

Preview Lab → · Contrast checker → · Palette generator →