#31167E#31167E

#31167E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 32.0% C 0.159 H 284.8°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#31167E
RGB	rgb(49, 22, 126)
HSL	hsl(256, 70%, 29%)
HSV	hsv(256, 83%, 49%)
CMYK	cmyk(61.1%, 82.5%, 0%, 50.6%)
CIE-LAB	lab(18.94, 40.64, -53.41)
CIE-LCH	lch(18.94, 67.11, 307.26°)
OKLab	oklab(31.96% 0.0408 -0.1539)
OKLCH	oklch(31.96% 0.159 284.8)
XYZ	xyz(5.3183, 2.7328, 19.9819)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31167E #637E16

analogous

#162F7E #31167E #65167E

triadic

#31167E #7E3116 #167E31

tetradic

#31167E #7E162F #637E16 #167E65

square

#31167E #7E162F #637E16 #167E65

split-complementary

#31167E #7E6516 #2F7E16

monochromatic

#0A051A #1D0D4A #31167E #451FB2 #5F33DB

Accessibility & contrast

On white

13.58

#31167E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#31167E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31167E

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31167E	#FFFFFF	#000000	##FFFFFF
##31167E	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003181

Deuteranopia (green-blind)

#002B7C

Tritanopia (blue-blind)

#02354A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #31167e;
/* rgb */ color: rgb(49, 22, 126);
/* oklch */ color: oklch(32.0% 0.159 284.8);

Tailwind

colors: {
  custom: {
    50: '#7458a4',
    500: '#31167e',
    950: '#000000',
  },
}

SCSS

$custom: #31167e;
$custom-light: #7458a4;
$custom-dark: #000000;

JSON

{
  "hex": "#31167e",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 126
  },
  "hsl": {
    "h": 255.577,
    "s": 70.27,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31963,
    "c": 0.15923,
    "h": 284.8
  },
  "luminance": 0.02733
}

Semantic roles & 50–950 ramp

primary

#31167E

secondary

#94B33D

accent

#ED3BBF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #31167E

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

Preview Lab → · Contrast checker → · Palette generator →