#4B106E#4B106E

#4B106E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.150 H 308.3°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B106E
RGB	rgb(75, 16, 110)
HSL	hsl(278, 75%, 25%)
HSV	hsv(278, 85%, 43%)
CMYK	cmyk(31.8%, 85.5%, 0%, 56.9%)
CIE-LAB	lab(20.01, 42.75, -41.24)
CIE-LCH	lch(20.01, 59.40, 316.03°)
OKLab	oklab(33% 0.0928 -0.1173)
OKLCH	oklch(33% 0.15 308.3)
XYZ	xyz(5.9008, 2.9923, 15.0155)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B106E #336E10

analogous

#1C106E #4B106E #6E1062

triadic

#4B106E #6E4B10 #106E4B

tetradic

#4B106E #6E1C10 #336E10 #10626E

square

#4B106E #6E1C10 #336E10 #10626E

split-complementary

#4B106E #626E10 #106E1C

monochromatic

#12041B #270839 #4B106E #6F18A3 #9420D9

Accessibility & contrast

On white

13.14

#4B106E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B106E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B106E

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B106E	#FFFFFF	#000000	##FFFFFF
##4B106E	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E70

Deuteranopia (green-blind)

#00316C

Tritanopia (blue-blind)

#452940

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b106e;
/* rgb */ color: rgb(75, 16, 110);
/* oklch */ color: oklch(33.0% 0.150 308.3);

Tailwind

colors: {
  custom: {
    50: '#825798',
    500: '#4b106e',
    950: '#000000',
  },
}

SCSS

$custom: #4b106e;
$custom-light: #825798;
$custom-dark: #000000;

JSON

{
  "hex": "#4b106e",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 110
  },
  "hsl": {
    "h": 277.66,
    "s": 74.603,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32998,
    "c": 0.14951,
    "h": 308.3
  },
  "luminance": 0.02992
}

Semantic roles & 50–950 ramp

primary

#4B106E

secondary

#5EA634

accent

#F1377C

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B030E

muted

#7C787E

Preview Lab

Preview with #4B106E

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

Preview Lab → · Contrast checker → · Palette generator →