#31022F#31022F

#31022F is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.1% C 0.096 H 330.2°. Best body text is #FFFFFF at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#31022F
RGB	rgb(49, 2, 47)
HSL	hsl(303, 92%, 10%)
HSV	hsv(303, 96%, 19%)
CMYK	cmyk(0%, 95.9%, 4.1%, 80.8%)
CIE-LAB	lab(8.14, 29.24, -17.18)
CIE-LCH	lch(8.14, 33.91, 329.56°)
OKLab	oklab(22.1% 0.0829 -0.0476)
OKLCH	oklch(22.1% 0.096 330.2)
XYZ	xyz(1.8014, 0.9018, 2.7680)
Luminance	0.0090 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31022F #023104

analogous

#1B0231 #31022F #310218

triadic

#31022F #2F3102 #022F31

tetradic

#31022F #311B02 #023104 #021831

square

#31022F #311B02 #023104 #021831

split-complementary

#31022F #183102 #02311B

monochromatic

#1D011C #1D011C #31022F #6C0467 #A707A0

Accessibility & contrast

On white

17.79

#31022F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#31022F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31022F

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31022F	#FFFFFF	#000000	##FFFFFF
##31022F	1.00	17.79	1.18	17.79
#FFFFFF	17.79	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001430

Deuteranopia (green-blind)

#101A2E

Tritanopia (blue-blind)

#330818

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31022f;
/* rgb */ color: rgb(49, 2, 47);
/* oklch */ color: oklch(22.1% 0.096 330.2);

Tailwind

colors: {
  custom: {
    50: '#6c4967',
    500: '#31022f',
    950: '#000000',
  },
}

SCSS

$custom: #31022f;
$custom-light: #6c4967;
$custom-dark: #000000;

JSON

{
  "hex": "#31022f",
  "rgb": {
    "r": 49,
    "g": 2,
    "b": 47
  },
  "hsl": {
    "h": 302.553,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.22097,
    "c": 0.09557,
    "h": 330.2
  },
  "luminance": 0.00902
}

Semantic roles & 50–950 ramp

primary

#31022F

secondary

#19751D

accent

#FF3229

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #31022F

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

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