#310E38#310E38

#310E38 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.3% C 0.085 H 320.6°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#310E38
RGB	rgb(49, 14, 56)
HSL	hsl(290, 60%, 14%)
HSV	hsv(290, 75%, 22%)
CMYK	cmyk(12.5%, 75%, 0%, 78%)
CIE-LAB	lab(10.94, 25.01, -19.31)
CIE-LCH	lch(10.94, 31.59, 322.33°)
OKLab	oklab(24.3% 0.0656 -0.0539)
OKLCH	oklch(24.3% 0.085 320.6)
XYZ	xyz(2.1374, 1.2527, 3.8698)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E38 #15380E

analogous

#1C0E38 #310E38 #380E2A

triadic

#310E38 #38310E #0E3831

tetradic

#310E38 #381C0E #15380E #0E2A38

square

#310E38 #381C0E #15380E #0E2A38

split-complementary

#310E38 #2A380E #0E381C

monochromatic

#150618 #150618 #310E38 #5C1A69 #87269A

Accessibility & contrast

On white

16.79

#310E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#310E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E38

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E38	#FFFFFF	#000000	##FFFFFF
##310E38	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041B39

Deuteranopia (green-blind)

#121F37

Tritanopia (blue-blind)

#311521

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #310e38;
/* rgb */ color: rgb(49, 14, 56);
/* oklch */ color: oklch(24.3% 0.085 320.6);

Tailwind

colors: {
  custom: {
    50: '#6b4f6f',
    500: '#310e38',
    950: '#000000',
  },
}

SCSS

$custom: #310e38;
$custom-light: #6b4f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#310e38",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 56
  },
  "hsl": {
    "h": 290,
    "s": 60,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24302,
    "c": 0.08487,
    "h": 320.6
  },
  "luminance": 0.01253
}

Semantic roles & 50–950 ramp

primary

#310E38

secondary

#3A732F

accent

#E3455F

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #310E38

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

Preview Lab → · Contrast checker → · Palette generator →