#4B136F#4B136F

#4B136F is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.148 H 307.6°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B136F
RGB	rgb(75, 19, 111)
HSL	hsl(277, 71%, 25%)
HSV	hsv(277, 83%, 44%)
CMYK	cmyk(32.4%, 82.9%, 0%, 56.5%)
CIE-LAB	lab(20.48, 41.89, -41.13)
CIE-LCH	lch(20.48, 58.71, 315.53°)
OKLab	oklab(33.35% 0.09 -0.117)
OKLCH	oklch(33.35% 0.148 307.6)
XYZ	xyz(6.0032, 3.1094, 15.3198)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B136F #376F13

analogous

#1D136F #4B136F #6F1365

triadic

#4B136F #6F4B13 #136F4B

tetradic

#4B136F #6F1D13 #376F13 #13656F

square

#4B136F #6F1D13 #376F13 #13656F

split-complementary

#4B136F #656F13 #136F1D

monochromatic

#12041A #280A3B #4B136F #6E1CA3 #9225D8

Accessibility & contrast

On white

12.95

#4B136F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B136F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B136F

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B136F	#FFFFFF	#000000	##FFFFFF
##4B136F	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#452B41

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b136f;
/* rgb */ color: rgb(75, 19, 111);
/* oklch */ color: oklch(33.3% 0.148 307.6);

Tailwind

colors: {
  custom: {
    50: '#825899',
    500: '#4b136f',
    950: '#000000',
  },
}

SCSS

$custom: #4b136f;
$custom-light: #825899;
$custom-dark: #000000;

JSON

{
  "hex": "#4b136f",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 111
  },
  "hsl": {
    "h": 276.522,
    "s": 70.769,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33348,
    "c": 0.14758,
    "h": 307.6
  },
  "luminance": 0.03109
}

Semantic roles & 50–950 ramp

primary

#4B136F

secondary

#63A638

accent

#EE3A80

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B136F

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

Preview Lab → · Contrast checker → · Palette generator →