#51388D#51388D

#51388D is a dark, vivid violet. Relative luminance 0.065; OKLCH L 41.6% C 0.135 H 293.2°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#51388D
RGB	rgb(81, 56, 141)
HSL	hsl(258, 43%, 39%)
HSV	hsv(258, 60%, 55%)
CMYK	cmyk(42.6%, 60.3%, 0%, 44.7%)
CIE-LAB	lab(30.64, 31.92, -43.57)
CIE-LCH	lch(30.64, 54.01, 306.23°)
OKLab	oklab(41.55% 0.0531 -0.1241)
OKLCH	oklch(41.55% 0.135 293.2)
XYZ	xyz(9.6139, 6.5005, 25.9423)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 8.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51388D #748D38

analogous

#38498D #51388D #7B388D

triadic

#51388D #8D5138 #388D51

tetradic

#51388D #8D3849 #748D38 #388D7B

square

#51388D #8D3849 #748D38 #388D7B

split-complementary

#51388D #8D7B38 #498D38

monochromatic

#1F1535 #382761 #51388D #6B4BB7 #8F77C9

Accessibility & contrast

On white

9.13

#51388D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#51388D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51388D

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51388D	#FFFFFF	#000000	##FFFFFF
##51388D	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#0C478B

Tritanopia (blue-blind)

#414B5D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #51388d;
/* rgb */ color: rgb(81, 56, 141);
/* oklch */ color: oklch(41.6% 0.135 293.2);

Tailwind

colors: {
  custom: {
    50: '#8670af',
    500: '#51388d',
    950: '#000000',
  },
}

SCSS

$custom: #51388d;
$custom-light: #8670af;
$custom-dark: #000000;

JSON

{
  "hex": "#51388d",
  "rgb": {
    "r": 81,
    "g": 56,
    "b": 141
  },
  "hsl": {
    "h": 257.647,
    "s": 43.147,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41554,
    "c": 0.13497,
    "h": 293.2
  },
  "luminance": 0.06501
}

Semantic roles & 50–950 ramp

primary

#51388D

secondary

#9EB26F

accent

#D355AE

background

#F8F6FA

surface

#F0ECF4

border

#CBC7CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #51388D

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

Preview Lab → · Contrast checker → · Palette generator →