#311876#311876

#311876 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.148 H 286.5°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#311876
RGB	rgb(49, 24, 118)
HSL	hsl(256, 66%, 28%)
HSV	hsv(256, 80%, 46%)
CMYK	cmyk(58.5%, 79.7%, 0%, 53.7%)
CIE-LAB	lab(18.43, 37.22, -49.14)
CIE-LCH	lch(18.43, 61.65, 307.14°)
OKLab	oklab(31.35% 0.0419 -0.1415)
OKLCH	oklch(31.35% 0.148 286.5)
XYZ	xyz(4.8623, 2.6140, 17.3844)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311876 #5D7618

analogous

#182E76 #311876 #601876

triadic

#311876 #763118 #187631

tetradic

#311876 #76182E #5D7618 #187660

square

#311876 #76182E #5D7618 #187660

split-complementary

#311876 #766018 #2E7618

monochromatic

#0B0519 #1C0E43 #311876 #4622A9 #5E33D5

Accessibility & contrast

On white

13.79

#311876 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#311876 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311876

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311876	#FFFFFF	#000000	##FFFFFF
##311876	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F79

Deuteranopia (green-blind)

#002A74

Tritanopia (blue-blind)

#113346

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #311876;
/* rgb */ color: rgb(49, 24, 118);
/* oklch */ color: oklch(31.3% 0.148 286.5);

Tailwind

colors: {
  custom: {
    50: '#72589e',
    500: '#311876',
    950: '#000000',
  },
}

SCSS

$custom: #311876;
$custom-light: #72589e;
$custom-dark: #000000;

JSON

{
  "hex": "#311876",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 118
  },
  "hsl": {
    "h": 255.957,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31347,
    "c": 0.14756,
    "h": 286.5
  },
  "luminance": 0.02614
}

Semantic roles & 50–950 ramp

primary

#311876

secondary

#8EAB3F

accent

#E93FBC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #311876

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

Preview Lab → · Contrast checker → · Palette generator →