#51267B#51267B

#51267B is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.4% C 0.139 H 303.5°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#51267B
RGB	rgb(81, 38, 123)
HSL	hsl(270, 53%, 32%)
HSV	hsv(270, 69%, 48%)
CMYK	cmyk(34.1%, 69.1%, 0%, 51.8%)
CIE-LAB	lab(25.46, 37.28, -40.70)
CIE-LCH	lch(25.46, 55.19, 312.49°)
OKLab	oklab(37.37% 0.0766 -0.1156)
OKLCH	oklch(37.37% 0.139 303.5)
XYZ	xyz(7.6608, 4.5656, 19.2127)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 6.04

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51267B #507B26

analogous

#27267B #51267B #7B267B

triadic

#51267B #7B5126 #267B51

tetradic

#51267B #7B2726 #507B26 #267B7B

square

#51267B #7B2726 #507B26 #267B7B

split-complementary

#51267B #7B7B26 #267B27

monochromatic

#13091D #32184C #51267B #7034AA #8E52CA

Accessibility & contrast

On white

10.98

#51267B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#51267B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51267B

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51267B	#FFFFFF	#000000	##FFFFFF
##51267B	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7E

Deuteranopia (green-blind)

#063C79

Tritanopia (blue-blind)

#49394D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #51267b;
/* rgb */ color: rgb(81, 38, 123);
/* oklch */ color: oklch(37.4% 0.139 303.5);

Tailwind

colors: {
  custom: {
    50: '#8664a2',
    500: '#51267b',
    950: '#000000',
  },
}

SCSS

$custom: #51267b;
$custom-light: #8664a2;
$custom-dark: #000000;

JSON

{
  "hex": "#51267b",
  "rgb": {
    "r": 81,
    "g": 38,
    "b": 123
  },
  "hsl": {
    "h": 270.353,
    "s": 52.795,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37372,
    "c": 0.13868,
    "h": 303.5
  },
  "luminance": 0.04566
}

Semantic roles & 50–950 ramp

primary

#51267B

secondary

#7EAD50

accent

#DC4C93

background

#F8F6FA

surface

#F0EBF3

border

#CBC6CD

text

#0B050F

muted

#7C7A7F

Preview Lab

Preview with #51267B

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

Preview Lab → · Contrast checker → · Palette generator →