#311454#311454

#311454 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.5% C 0.110 H 299.9°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#311454
RGB	rgb(49, 20, 84)
HSL	hsl(267, 62%, 20%)
HSV	hsv(267, 76%, 33%)
CMYK	cmyk(41.7%, 76.2%, 0%, 67.1%)
CIE-LAB	lab(14.36, 29.16, -33.35)
CIE-LCH	lch(14.36, 44.30, 311.16°)
OKLab	oklab(27.47% 0.0546 -0.0951)
OKLCH	oklch(27.47% 0.11 299.9)
XYZ	xyz(3.1166, 1.7933, 8.5677)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311454 #375414

analogous

#141754 #311454 #511454

triadic

#311454 #543114 #145431

tetradic

#311454 #541417 #375414 #145451

square

#311454 #541417 #375414 #145451

split-complementary

#311454 #545114 #175414

monochromatic

#0E0619 #140823 #311454 #4E2085 #6B2CB7

Accessibility & contrast

On white

15.46

#311454 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#311454 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311454

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311454	#FFFFFF	#000000	##FFFFFF
##311454	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002456

Deuteranopia (green-blind)

#002453

Tritanopia (blue-blind)

#292332

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #311454;
/* rgb */ color: rgb(49, 20, 84);
/* oklch */ color: oklch(27.5% 0.110 299.9);

Tailwind

colors: {
  custom: {
    50: '#6d5485',
    500: '#311454',
    950: '#000000',
  },
}

SCSS

$custom: #311454;
$custom-light: #6d5485;
$custom-dark: #000000;

JSON

{
  "hex": "#311454",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 84
  },
  "hsl": {
    "h": 267.188,
    "s": 61.538,
    "l": 20.392
  },
  "oklch": {
    "l": 0.27467,
    "c": 0.10969,
    "h": 299.9
  },
  "luminance": 0.01793
}

Semantic roles & 50–950 ramp

primary

#311454

secondary

#668C38

accent

#E5439B

background

#F6F4F8

surface

#ECE8EF

border

#C7C4CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #311454

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

Preview Lab → · Contrast checker → · Palette generator →