#31148E#31148E

#31148E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.5% C 0.180 H 281.6°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#31148E
RGB	rgb(49, 20, 142)
HSL	hsl(254, 75%, 32%)
HSV	hsv(254, 86%, 56%)
CMYK	cmyk(65.5%, 85.9%, 0%, 44.3%)
CIE-LAB	lab(20.46, 46.22, -60.97)
CIE-LCH	lch(20.46, 76.51, 307.17°)
OKLab	oklab(33.55% 0.0362 -0.1759)
OKLCH	oklch(33.55% 0.18 281.6)
XYZ	xyz(6.3977, 3.1058, 25.8483)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31148E #718E14

analogous

#14348E #31148E #6E148E

triadic

#31148E #8E3114 #148E31

tetradic

#31148E #8E1434 #718E14 #148E6E

square

#31148E #8E1434 #718E14 #148E6E

split-complementary

#31148E #8E6E14 #348E14

monochromatic

#0C0523 #1E0C58 #31148E #441CC4 #6239E3

Accessibility & contrast

On white

12.95

#31148E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#31148E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31148E

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31148E	#FFFFFF	#000000	##FFFFFF
##31148E	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003591

Deuteranopia (green-blind)

#002D8C

Tritanopia (blue-blind)

#003B53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #31148e;
/* rgb */ color: rgb(49, 20, 142);
/* oklch */ color: oklch(33.5% 0.180 281.6);

Tailwind

colors: {
  custom: {
    50: '#7758b0',
    500: '#31148e',
    950: '#000000',
  },
}

SCSS

$custom: #31148e;
$custom-light: #7758b0;
$custom-dark: #000000;

JSON

{
  "hex": "#31148e",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 142
  },
  "hsl": {
    "h": 254.262,
    "s": 75.309,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33549,
    "c": 0.17959,
    "h": 281.6
  },
  "luminance": 0.03106
}

Semantic roles & 50–950 ramp

primary

#31148E

secondary

#A2C23C

accent

#F236C5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #31148E

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

Preview Lab → · Contrast checker → · Palette generator →