#4B0F71#4B0F71

#4B0F71 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.2% C 0.153 H 307.1°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F71
RGB	rgb(75, 15, 113)
HSL	hsl(277, 77%, 25%)
HSV	hsv(277, 87%, 44%)
CMYK	cmyk(33.6%, 86.7%, 0%, 55.7%)
CIE-LAB	lab(20.16, 43.79, -42.94)
CIE-LCH	lch(20.16, 61.33, 315.56°)
OKLab	oklab(33.18% 0.0926 -0.1222)
OKLCH	oklch(33.18% 0.153 307.1)
XYZ	xyz(6.0525, 3.0298, 15.8856)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F71 #35710F

analogous

#1A0F71 #4B0F71 #710F66

triadic

#4B0F71 #714B0F #0F714B

tetradic

#4B0F71 #711A0F #35710F #0F6671

square

#4B0F71 #711A0F #35710F #0F6671

split-complementary

#4B0F71 #66710F #0F711A

monochromatic

#12041B #27083B #4B0F71 #6F16A7 #931DDD

Accessibility & contrast

On white

13.08

#4B0F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4B0F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F71

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F71	#FFFFFF	#000000	##FFFFFF
##4B0F71	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#00316F

Tritanopia (blue-blind)

#442A42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b0f71;
/* rgb */ color: rgb(75, 15, 113);
/* oklch */ color: oklch(33.2% 0.153 307.1);

Tailwind

colors: {
  custom: {
    50: '#82579b',
    500: '#4b0f71',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f71;
$custom-light: #82579b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f71",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 113
  },
  "hsl": {
    "h": 276.735,
    "s": 76.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33184,
    "c": 0.15337,
    "h": 307.1
  },
  "luminance": 0.0303
}

Semantic roles & 50–950 ramp

primary

#4B0F71

secondary

#61A933

accent

#F3357F

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B030E

muted

#7C787E

Preview Lab

Preview with #4B0F71

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

Preview Lab → · Contrast checker → · Palette generator →