#4B136E#4B136E

#4B136E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.147 H 308.0°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B136E
RGB	rgb(75, 19, 110)
HSL	hsl(277, 71%, 25%)
HSV	hsv(277, 83%, 43%)
CMYK	cmyk(31.8%, 82.7%, 0%, 56.9%)
CIE-LAB	lab(20.39, 41.66, -40.62)
CIE-LCH	lch(20.39, 58.18, 315.72°)
OKLab	oklab(33.26% 0.0903 -0.1155)
OKLCH	oklch(33.26% 0.147 308)
XYZ	xyz(5.9484, 3.0875, 15.0314)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B136E #366E13

analogous

#1D136E #4B136E #6E1363

triadic

#4B136E #6E4B13 #136E4B

tetradic

#4B136E #6E1D13 #366E13 #13636E

square

#4B136E #6E1D13 #366E13 #13636E

split-complementary

#4B136E #636E13 #136E1D

monochromatic

#12051A #270A3A #4B136E #6F1CA2 #9225D6

Accessibility & contrast

On white

12.98

#4B136E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B136E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B136E

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B136E	#FFFFFF	#000000	##FFFFFF
##4B136E	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F70

Deuteranopia (green-blind)

#00326C

Tritanopia (blue-blind)

#452A41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b136e;
/* rgb */ color: rgb(75, 19, 110);
/* oklch */ color: oklch(33.3% 0.147 308.0);

Tailwind

colors: {
  custom: {
    50: '#825898',
    500: '#4b136e',
    950: '#000000',
  },
}

SCSS

$custom: #4b136e;
$custom-light: #825898;
$custom-dark: #000000;

JSON

{
  "hex": "#4b136e",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 110
  },
  "hsl": {
    "h": 276.923,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33262,
    "c": 0.14656,
    "h": 308
  },
  "luminance": 0.03087
}

Semantic roles & 50–950 ramp

primary

#4B136E

secondary

#62A538

accent

#ED3A7F

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B136E

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

Preview Lab → · Contrast checker → · Palette generator →