#311950#311950

#311950 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.9% C 0.097 H 300.3°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#311950
RGB	rgb(49, 25, 80)
HSL	hsl(266, 52%, 21%)
HSV	hsv(266, 69%, 31%)
CMYK	cmyk(38.8%, 68.8%, 0%, 68.6%)
CIE-LAB	lab(15.10, 25.04, -29.43)
CIE-LCH	lch(15.10, 38.64, 310.38°)
OKLab	oklab(27.89% 0.0488 -0.0836)
OKLCH	oklch(27.89% 0.097 300.3)
XYZ	xyz(3.0619, 1.9274, 7.7986)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311950 #385019

analogous

#191C50 #311950 #4C1950

triadic

#311950 #503119 #195031

tetradic

#311950 #50191C #385019 #19504C

square

#311950 #50191C #385019 #19504C

split-complementary

#311950 #504C19 #1C5019

monochromatic

#0E0717 #140A21 #311950 #4E287F #6A36AD

Accessibility & contrast

On white

15.16

#311950 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#311950 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311950

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311950	#FFFFFF	#000000	##FFFFFF
##311950	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002652

Deuteranopia (green-blind)

#04264F

Tritanopia (blue-blind)

#2A2531

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #311950;
/* rgb */ color: rgb(49, 25, 80);
/* oklch */ color: oklch(27.9% 0.097 300.3);

Tailwind

colors: {
  custom: {
    50: '#6c5781',
    500: '#311950',
    950: '#000000',
  },
}

SCSS

$custom: #311950;
$custom-light: #6c5781;
$custom-dark: #000000;

JSON

{
  "hex": "#311950",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 80
  },
  "hsl": {
    "h": 266.182,
    "s": 52.381,
    "l": 20.588
  },
  "oklch": {
    "l": 0.27891,
    "c": 0.09685,
    "h": 300.3
  },
  "luminance": 0.01927
}

Semantic roles & 50–950 ramp

primary

#311950

secondary

#67863E

accent

#DC4C9D

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #311950

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

Preview Lab → · Contrast checker → · Palette generator →