#51377C#51377C

#51377C is a dark, moderate violet. Relative luminance 0.059; OKLCH L 40.2% C 0.113 H 298.6°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#51377C
RGB	rgb(81, 55, 124)
HSL	hsl(263, 39%, 35%)
HSV	hsv(263, 56%, 49%)
CMYK	cmyk(34.7%, 55.6%, 0%, 51.4%)
CIE-LAB	lab(29.25, 27.63, -35.23)
CIE-LCH	lch(29.25, 44.77, 308.11°)
OKLab	oklab(40.16% 0.0542 -0.0996)
OKLCH	oklch(40.16% 0.113 298.6)
XYZ	xyz(8.3967, 5.9369, 19.7684)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51377C #627C37

analogous

#373F7C #51377C #73377C

triadic

#51377C #7C5137 #377C51

tetradic

#51377C #7C373F #627C37 #377C73

square

#51377C #7C373F #627C37 #377C73

split-complementary

#51377C #7C7337 #3F7C37

monochromatic

#1A1127 #352452 #51377C #6D4AA6 #8D6EBF

Accessibility & contrast

On white

9.60

#51377C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#51377C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #51377C

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51377C	#FFFFFF	#000000	##FFFFFF
##51377C	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C457E

Deuteranopia (green-blind)

#23447A

Tritanopia (blue-blind)

#484554

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #51377c;
/* rgb */ color: rgb(81, 55, 124);
/* oklch */ color: oklch(40.2% 0.113 298.6);

Tailwind

colors: {
  custom: {
    50: '#846ea2',
    500: '#51377c',
    950: '#000000',
  },
}

SCSS

$custom: #51377c;
$custom-light: #846ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#51377c",
  "rgb": {
    "r": 81,
    "g": 55,
    "b": 124
  },
  "hsl": {
    "h": 262.609,
    "s": 38.547,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40162,
    "c": 0.11337,
    "h": 298.6
  },
  "luminance": 0.05937
}

Semantic roles & 50–950 ramp

primary

#51377C

secondary

#8FA867

accent

#CE59A2

background

#F8F6FA

surface

#EFECF3

border

#CAC7CD

text

#0B070F

muted

#7C7A7F

Preview Lab

Preview with #51377C

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

Preview Lab → · Contrast checker → · Palette generator →