#09031C#09031C

#09031C is a very dark, muted violet. Relative luminance 0.002; OKLCH L 13.4% C 0.055 H 291.1°. Best body text is #FFFFFF at 20.17:1 contrast (WCAG AA passes).

Color values

HEX	#09031C
RGB	rgb(9, 3, 28)
HSL	hsl(254, 81%, 6%)
HSV	hsv(254, 89%, 11%)
CMYK	cmyk(67.9%, 89.3%, 0%, 89%)
CIE-LAB	lab(1.87, 6.47, -12.68)
CIE-LCH	lch(1.87, 14.24, 297.05°)
OKLab	oklab(13.35% 0.0199 -0.0516)
OKLCH	oklch(13.35% 0.055 291.1)
XYZ	xyz(0.3548, 0.2070, 1.1197)
Luminance	0.0021 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 10.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09031C #161C03

analogous

#03091C #09031C #15031C

triadic

#09031C #1C0903 #031C09

tetradic

#09031C #1C0309 #161C03 #031C15

square

#09031C #1C0309 #161C03 #031C15

split-complementary

#09031C #1C1503 #091C03

monochromatic

#09031C #09031C #09031C #1B0953 #2D0F8B

Accessibility & contrast

On white

20.17

#09031C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#09031C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09031C

20.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09031C	#FFFFFF	#000000	##FFFFFF
##09031C	1.00	20.17	1.04	20.17
#FFFFFF	20.17	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00071D

Deuteranopia (green-blind)

#00061B

Tritanopia (blue-blind)

#04080D

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #09031c;
/* rgb */ color: rgb(9, 3, 28);
/* oklch */ color: oklch(13.4% 0.055 291.1);

Tailwind

colors: {
  custom: {
    50: '#4a4858',
    500: '#09031c',
    950: '#000000',
  },
}

SCSS

$custom: #09031c;
$custom-light: #4a4858;
$custom-dark: #000000;

JSON

{
  "hex": "#09031c",
  "rgb": {
    "r": 9,
    "g": 3,
    "b": 28
  },
  "hsl": {
    "h": 254.4,
    "s": 80.645,
    "l": 6.078
  },
  "oklch": {
    "l": 0.13354,
    "c": 0.05534,
    "h": 291.1
  },
  "luminance": 0.00207
}

Semantic roles & 50–950 ramp

primary

#09031C

secondary

#4F601B

accent

#F731C7

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#010003

muted

#777778

Preview Lab

Preview with #09031C

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

Preview Lab → · Contrast checker → · Palette generator →