#421E67#421E67

#421E67 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.7% C 0.123 H 302.8°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#421E67
RGB	rgb(66, 30, 103)
HSL	hsl(270, 55%, 26%)
HSV	hsv(270, 71%, 40%)
CMYK	cmyk(35.9%, 70.9%, 0%, 59.6%)
CIE-LAB	lab(20.31, 32.81, -36.26)
CIE-LCH	lch(20.31, 48.90, 312.14°)
OKLab	oklab(32.74% 0.0663 -0.1031)
OKLCH	oklch(32.74% 0.123 302.8)
XYZ	xyz(5.1586, 3.0661, 13.1494)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E67 #43671E

analogous

#1E1E67 #421E67 #661E67

triadic

#421E67 #67421E #1E6742

tetradic

#421E67 #671E1E #43671E #1E6766

square

#421E67 #671E1E #43671E #1E6766

split-complementary

#421E67 #67661E #1E671E

monochromatic

#0F0718 #241038 #421E67 #602C96 #7F3AC6

Accessibility & contrast

On white

13.02

#421E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#421E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E67

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E67	#FFFFFF	#000000	##FFFFFF
##421E67	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003069

Deuteranopia (green-blind)

#013165

Tritanopia (blue-blind)

#3B2E3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #421e67;
/* rgb */ color: rgb(66, 30, 103);
/* oklch */ color: oklch(32.7% 0.123 302.8);

Tailwind

colors: {
  custom: {
    50: '#7a5d93',
    500: '#421e67',
    950: '#000000',
  },
}

SCSS

$custom: #421e67;
$custom-light: #7a5d93;
$custom-dark: #000000;

JSON

{
  "hex": "#421e67",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 103
  },
  "hsl": {
    "h": 269.589,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32737,
    "c": 0.12256,
    "h": 302.8
  },
  "luminance": 0.03066
}

Semantic roles & 50–950 ramp

primary

#421E67

secondary

#719C45

accent

#DE4A95

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #421E67

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

Preview Lab → · Contrast checker → · Palette generator →