#31156E#31156E

#31156E is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.141 H 289.4°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#31156E
RGB	rgb(49, 21, 110)
HSL	hsl(259, 68%, 26%)
HSV	hsv(259, 81%, 43%)
CMYK	cmyk(55.5%, 80.9%, 0%, 56.9%)
CIE-LAB	lab(17.06, 36.33, -46.22)
CIE-LCH	lch(17.06, 58.78, 308.17°)
OKLab	oklab(30.14% 0.0467 -0.1329)
OKLCH	oklch(30.14% 0.141 289.4)
XYZ	xyz(4.3484, 2.3149, 14.9665)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31156E #526E15

analogous

#15266E #31156E #5D156E

triadic

#31156E #6E3115 #156E31

tetradic

#31156E #6E1526 #526E15 #156E5D

square

#31156E #6E1526 #526E15 #156E5D

split-complementary

#31156E #6E5D15 #266E15

monochromatic

#0B051A #1A0B3B #31156E #481FA1 #5F29D5

Accessibility & contrast

On white

14.35

#31156E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#31156E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31156E

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31156E	#FFFFFF	#000000	##FFFFFF
##31156E	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C70

Deuteranopia (green-blind)

#00286C

Tritanopia (blue-blind)

#1A2E41

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #31156e;
/* rgb */ color: rgb(49, 21, 110);
/* oklch */ color: oklch(30.1% 0.141 289.4);

Tailwind

colors: {
  custom: {
    50: '#715698',
    500: '#31156e',
    950: '#000000',
  },
}

SCSS

$custom: #31156e;
$custom-light: #715698;
$custom-dark: #000000;

JSON

{
  "hex": "#31156e",
  "rgb": {
    "r": 49,
    "g": 21,
    "b": 110
  },
  "hsl": {
    "h": 258.876,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3014,
    "c": 0.14087,
    "h": 289.4
  },
  "luminance": 0.02315
}

Semantic roles & 50–950 ramp

primary

#31156E

secondary

#83A43A

accent

#EB3DB4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #31156E

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

Preview Lab → · Contrast checker → · Palette generator →