#4D18A1#4D18A1

#4D18A1 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.8% C 0.195 H 291.8°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#4D18A1
RGB	rgb(77, 24, 161)
HSL	hsl(263, 74%, 36%)
HSV	hsv(263, 85%, 63%)
CMYK	cmyk(52.2%, 85.1%, 0%, 36.9%)
CIE-LAB	lab(26.17, 52.84, -63.14)
CIE-LCH	lch(26.17, 82.34, 309.93°)
OKLab	oklab(38.8% 0.0724 -0.1815)
OKLCH	oklch(38.8% 0.195 291.8)
XYZ	xyz(9.8184, 4.8039, 34.1212)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D18A1 #6CA118

analogous

#1827A1 #4D18A1 #9218A1

triadic

#4D18A1 #A14D18 #18A14D

tetradic

#4D18A1 #A11827 #6CA118 #18A192

square

#4D18A1 #A11827 #6CA118 #18A192

split-complementary

#4D18A1 #A19218 #27A118

monochromatic

#1A0836 #34106C #4D18A1 #6620D6 #894FE5

Accessibility & contrast

On white

10.71

#4D18A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#4D18A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D18A1

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D18A1	#FFFFFF	#000000	##FFFFFF
##4D18A1	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#003B9F

Tritanopia (blue-blind)

#2F425F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4d18a1;
/* rgb */ color: rgb(77, 24, 161);
/* oklch */ color: oklch(38.8% 0.195 291.8);

Tailwind

colors: {
  custom: {
    50: '#895ebe',
    500: '#4d18a1',
    950: '#000000',
  },
}

SCSS

$custom: #4d18a1;
$custom-light: #895ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#4d18a1",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 161
  },
  "hsl": {
    "h": 263.212,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38802,
    "c": 0.1954,
    "h": 291.8
  },
  "luminance": 0.04804
}

Semantic roles & 50–950 ramp

primary

#4D18A1

secondary

#98C74E

accent

#F137A9

background

#F9F5FB

surface

#F1EAF7

border

#CBC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #4D18A1

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

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