#421F70#421F70

#421F70 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.6% C 0.132 H 298.8°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#421F70
RGB	rgb(66, 31, 112)
HSL	hsl(266, 57%, 28%)
HSV	hsv(266, 72%, 44%)
CMYK	cmyk(41.1%, 72.3%, 0%, 56.1%)
CIE-LAB	lab(21.24, 34.75, -40.60)
CIE-LCH	lch(21.24, 53.44, 310.56°)
OKLab	oklab(33.63% 0.0638 -0.1158)
OKLCH	oklch(33.63% 0.132 298.8)
XYZ	xyz(5.6606, 3.3080, 15.6664)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F70 #4D701F

analogous

#1F2470 #421F70 #6A1F70

triadic

#421F70 #70421F #1F7042

tetradic

#421F70 #701F24 #4D701F #1F706A

square

#421F70 #701F24 #4D701F #1F706A

split-complementary

#421F70 #706A1F #24701F

monochromatic

#0E0718 #261240 #421F70 #5E2CA0 #7B3FCA

Accessibility & contrast

On white

12.64

#421F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#421F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F70

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F70	#FFFFFF	#000000	##FFFFFF
##421F70	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003372

Deuteranopia (green-blind)

#00326E

Tritanopia (blue-blind)

#373245

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421f70;
/* rgb */ color: rgb(66, 31, 112);
/* oklch */ color: oklch(33.6% 0.132 298.8);

Tailwind

colors: {
  custom: {
    50: '#7b5e9a',
    500: '#421f70',
    950: '#000000',
  },
}

SCSS

$custom: #421f70;
$custom-light: #7b5e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#421f70",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 112
  },
  "hsl": {
    "h": 265.926,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33634,
    "c": 0.13223,
    "h": 298.8
  },
  "luminance": 0.03308
}

Semantic roles & 50–950 ramp

primary

#421F70

secondary

#7CA447

accent

#E0489E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421F70

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

Preview Lab → · Contrast checker → · Palette generator →