#421774#421774

#421774 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.147 H 298.9°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#421774
RGB	rgb(66, 23, 116)
HSL	hsl(268, 67%, 27%)
HSV	hsv(268, 80%, 45%)
CMYK	cmyk(43.1%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(20.17, 39.85, -44.92)
CIE-LCH	lch(20.17, 60.05, 311.58°)
OKLab	oklab(32.99% 0.071 -0.1285)
OKLCH	oklch(32.99% 0.147 298.9)
XYZ	xyz(5.7047, 3.0319, 16.8043)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.74

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421774 #497417

analogous

#171B74 #421774 #711774

triadic

#421774 #744217 #177442

tetradic

#421774 #74171B #497417 #177471

square

#421774 #74171B #497417 #177471

split-complementary

#421774 #747117 #1B7417

monochromatic

#0F051A #250D41 #421774 #5F21A7 #7C30D6

Accessibility & contrast

On white

13.07

#421774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#421774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421774

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421774	#FFFFFF	#000000	##FFFFFF
##421774	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#003072

Tritanopia (blue-blind)

#363045

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #421774;
/* rgb */ color: rgb(66, 23, 116);
/* oklch */ color: oklch(33.0% 0.147 298.9);

Tailwind

colors: {
  custom: {
    50: '#7c599d',
    500: '#421774',
    950: '#000000',
  },
}

SCSS

$custom: #421774;
$custom-light: #7c599d;
$custom-dark: #000000;

JSON

{
  "hex": "#421774",
  "rgb": {
    "r": 66,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 267.742,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32989,
    "c": 0.14678,
    "h": 298.9
  },
  "luminance": 0.03032
}

Semantic roles & 50–950 ramp

primary

#421774

secondary

#77A93D

accent

#EA3E9A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421774

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

Preview Lab → · Contrast checker → · Palette generator →