#310E48#310E48

#310E48 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.6% C 0.103 H 308.2°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#310E48
RGB	rgb(49, 14, 72)
HSL	hsl(276, 67%, 17%)
HSV	hsv(276, 81%, 28%)
CMYK	cmyk(31.9%, 80.6%, 0%, 71.8%)
CIE-LAB	lab(12.19, 29.02, -28.63)
CIE-LCH	lch(12.19, 40.76, 315.38°)
OKLab	oklab(25.59% 0.064 -0.0812)
OKLCH	oklch(25.59% 0.103 308.2)
XYZ	xyz(2.5931, 1.4350, 6.2700)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E48 #25480E

analogous

#140E48 #310E48 #480E42

triadic

#310E48 #48310E #0E4831

tetradic

#310E48 #48140E #25480E #0E4248

square

#310E48 #48140E #25480E #0E4248

split-complementary

#310E48 #42480E #0E4814

monochromatic

#11051A #11051A #310E48 #54187B #7722AE

Accessibility & contrast

On white

16.32

#310E48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#310E48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E48

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E48	#FFFFFF	#000000	##FFFFFF
##310E48	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4A

Deuteranopia (green-blind)

#012047

Tritanopia (blue-blind)

#2D1B2A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #310e48;
/* rgb */ color: rgb(49, 14, 72);
/* oklch */ color: oklch(25.6% 0.103 308.2);

Tailwind

colors: {
  custom: {
    50: '#6c507b',
    500: '#310e48',
    950: '#000000',
  },
}

SCSS

$custom: #310e48;
$custom-light: #6c507b;
$custom-dark: #000000;

JSON

{
  "hex": "#310e48",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 72
  },
  "hsl": {
    "h": 276.207,
    "s": 67.442,
    "l": 16.863
  },
  "oklch": {
    "l": 0.25593,
    "c": 0.10339,
    "h": 308.2
  },
  "luminance": 0.01435
}

Semantic roles & 50–950 ramp

primary

#310E48

secondary

#50832F

accent

#EA3D82

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #310E48

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

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