#421E50#421E50

#421E50 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.0% C 0.094 H 315.5°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#421E50
RGB	rgb(66, 30, 80)
HSL	hsl(283, 45%, 22%)
HSV	hsv(283, 63%, 31%)
CMYK	cmyk(17.5%, 62.5%, 0%, 68.6%)
CIE-LAB	lab(18.65, 26.82, -23.61)
CIE-LCH	lch(18.65, 35.73, 318.64°)
OKLab	oklab(31.01% 0.0673 -0.066)
OKLCH	oklch(31.01% 0.094 315.5)
XYZ	xyz(4.1588, 2.6661, 7.8834)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E50 #2C501E

analogous

#291E50 #421E50 #501E45

triadic

#421E50 #50421E #1E5042

tetradic

#421E50 #50291E #2C501E #1E4550

square

#421E50 #50291E #2C501E #1E4550

split-complementary

#421E50 #45501E #1E5029

monochromatic

#120816 #1D0D23 #421E50 #672F7D #8B3FA9

Accessibility & contrast

On white

13.70

#421E50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#421E50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E50

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E50	#FFFFFF	#000000	##FFFFFF
##421E50	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112B52

Deuteranopia (green-blind)

#1E2E4F

Tritanopia (blue-blind)

#412633

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421e50;
/* rgb */ color: rgb(66, 30, 80);
/* oklch */ color: oklch(31.0% 0.094 315.5);

Tailwind

colors: {
  custom: {
    50: '#785c81',
    500: '#421e50',
    950: '#000000',
  },
}

SCSS

$custom: #421e50;
$custom-light: #785c81;
$custom-dark: #000000;

JSON

{
  "hex": "#421e50",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 80
  },
  "hsl": {
    "h": 283.2,
    "s": 45.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31011,
    "c": 0.09422,
    "h": 315.5
  },
  "luminance": 0.02666
}

Semantic roles & 50–950 ramp

primary

#421E50

secondary

#578545

accent

#D55377

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #421E50

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

Preview Lab → · Contrast checker → · Palette generator →