#310E42#310E42

#310E42 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.096 H 312.4°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#310E42
RGB	rgb(49, 14, 66)
HSL	hsl(280, 65%, 16%)
HSV	hsv(280, 79%, 26%)
CMYK	cmyk(25.8%, 78.8%, 0%, 74.1%)
CIE-LAB	lab(11.69, 27.47, -25.23)
CIE-LCH	lch(11.69, 37.29, 317.43°)
OKLab	oklab(25.08% 0.0649 -0.0712)
OKLCH	oklch(25.08% 0.096 312.4)
XYZ	xyz(2.4069, 1.3605, 5.2890)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E42 #1F420E

analogous

#170E42 #310E42 #420E39

triadic

#310E42 #42310E #0E4231

tetradic

#310E42 #42170E #1F420E #0E3942

square

#310E42 #42170E #1F420E #0E3942

split-complementary

#310E42 #39420E #0E4217

monochromatic

#130519 #130519 #310E42 #561974 #7C23A7

Accessibility & contrast

On white

16.51

#310E42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#310E42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E42

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E42	#FFFFFF	#000000	##FFFFFF
##310E42	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D44

Deuteranopia (green-blind)

#092041

Tritanopia (blue-blind)

#2F1926

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #310e42;
/* rgb */ color: rgb(49, 14, 66);
/* oklch */ color: oklch(25.1% 0.096 312.4);

Tailwind

colors: {
  custom: {
    50: '#6b5077',
    500: '#310e42',
    950: '#000000',
  },
}

SCSS

$custom: #310e42;
$custom-light: #6b5077;
$custom-dark: #000000;

JSON

{
  "hex": "#310e42",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 66
  },
  "hsl": {
    "h": 280.385,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25082,
    "c": 0.09638,
    "h": 312.4
  },
  "luminance": 0.0136
}

Semantic roles & 50–950 ramp

primary

#310E42

secondary

#487D2F

accent

#E84077

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #310E42

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

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