#4A106E#4A106E

#4A106E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.149 H 307.7°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#4A106E
RGB	rgb(74, 16, 110)
HSL	hsl(277, 75%, 25%)
HSV	hsv(277, 85%, 43%)
CMYK	cmyk(32.7%, 85.5%, 0%, 56.9%)
CIE-LAB	lab(19.85, 42.58, -41.51)
CIE-LCH	lch(19.85, 59.46, 315.73°)
OKLab	oklab(32.85% 0.0913 -0.1181)
OKLCH	oklch(32.85% 0.149 307.7)
XYZ	xyz(5.8232, 2.9523, 15.0119)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A106E #346E10

analogous

#1B106E #4A106E #6E1063

triadic

#4A106E #6E4A10 #106E4A

tetradic

#4A106E #6E1B10 #346E10 #10636E

square

#4A106E #6E1B10 #346E10 #10636E

split-complementary

#4A106E #636E10 #106E1B

monochromatic

#12041B #260839 #4A106E #6E18A3 #9220D9

Accessibility & contrast

On white

13.20

#4A106E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#4A106E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A106E

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A106E	#FFFFFF	#000000	##FFFFFF
##4A106E	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E70

Deuteranopia (green-blind)

#00306C

Tritanopia (blue-blind)

#442940

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4a106e;
/* rgb */ color: rgb(74, 16, 110);
/* oklch */ color: oklch(32.9% 0.149 307.7);

Tailwind

colors: {
  custom: {
    50: '#815798',
    500: '#4a106e',
    950: '#000000',
  },
}

SCSS

$custom: #4a106e;
$custom-light: #815798;
$custom-dark: #000000;

JSON

{
  "hex": "#4a106e",
  "rgb": {
    "r": 74,
    "g": 16,
    "b": 110
  },
  "hsl": {
    "h": 277.021,
    "s": 74.603,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32852,
    "c": 0.14924,
    "h": 307.7
  },
  "luminance": 0.02952
}

Semantic roles & 50–950 ramp

primary

#4A106E

secondary

#60A634

accent

#F1377E

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B030E

muted

#7C787E

Preview Lab

Preview with #4A106E

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

Preview Lab → · Contrast checker → · Palette generator →