#421D75#421D75

#421D75 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.141 H 297.4°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#421D75
RGB	rgb(66, 29, 117)
HSL	hsl(265, 60%, 29%)
HSV	hsv(265, 75%, 46%)
CMYK	cmyk(43.6%, 75.2%, 0%, 54.1%)
CIE-LAB	lab(21.29, 37.21, -43.74)
CIE-LCH	lch(21.29, 57.42, 310.39°)
OKLab	oklab(33.8% 0.0649 -0.125)
OKLCH	oklch(33.8% 0.141 297.4)
XYZ	xyz(5.8962, 3.3212, 17.1566)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.68

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421D75 #50751D

analogous

#1D2475 #421D75 #6E1D75

triadic

#421D75 #75421D #1D7542

tetradic

#421D75 #751D24 #50751D #1D756E

square

#421D75 #751D24 #50751D #1D756E

split-complementary

#421D75 #756E1D #24751D

monochromatic

#0E0619 #261144 #421D75 #5E29A6 #7B3DCF

Accessibility & contrast

On white

12.62

#421D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#421D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421D75

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421D75	#FFFFFF	#000000	##FFFFFF
##421D75	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003378

Deuteranopia (green-blind)

#003273

Tritanopia (blue-blind)

#353347

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #421d75;
/* rgb */ color: rgb(66, 29, 117);
/* oklch */ color: oklch(33.8% 0.141 297.4);

Tailwind

colors: {
  custom: {
    50: '#7c5d9e',
    500: '#421d75',
    950: '#000000',
  },
}

SCSS

$custom: #421d75;
$custom-light: #7c5d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#421d75",
  "rgb": {
    "r": 66,
    "g": 29,
    "b": 117
  },
  "hsl": {
    "h": 265.227,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33803,
    "c": 0.1409,
    "h": 297.4
  },
  "luminance": 0.03321
}

Semantic roles & 50–950 ramp

primary

#421D75

secondary

#7FA945

accent

#E344A1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421D75

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

Preview Lab → · Contrast checker → · Palette generator →