#421E58#421E58

#421E58 is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.6% C 0.104 H 310.4°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#421E58
RGB	rgb(66, 30, 88)
HSL	hsl(277, 49%, 23%)
HSV	hsv(277, 66%, 35%)
CMYK	cmyk(25%, 65.9%, 0%, 65.5%)
CIE-LAB	lab(19.19, 28.83, -28.14)
CIE-LCH	lch(19.19, 40.29, 315.70°)
OKLab	oklab(31.57% 0.0674 -0.0792)
OKLCH	oklch(31.57% 0.104 310.4)
XYZ	xyz(4.4722, 2.7915, 9.5338)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421E58 #34581E

analogous

#251E58 #421E58 #581E51

triadic

#421E58 #58421E #1E5842

tetradic

#421E58 #58251E #34581E #1E5158

square

#421E58 #58251E #34581E #1E5158

split-complementary

#421E58 #51581E #1E5825

monochromatic

#110817 #200E2A #421E58 #642E86 #863DB3

Accessibility & contrast

On white

13.48

#421E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#421E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421E58

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421E58	#FFFFFF	#000000	##FFFFFF
##421E58	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062D5A

Deuteranopia (green-blind)

#182F57

Tritanopia (blue-blind)

#3F2938

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #421e58;
/* rgb */ color: rgb(66, 30, 88);
/* oklch */ color: oklch(31.6% 0.104 310.4);

Tailwind

colors: {
  custom: {
    50: '#795c87',
    500: '#421e58',
    950: '#000000',
  },
}

SCSS

$custom: #421e58;
$custom-light: #795c87;
$custom-dark: #000000;

JSON

{
  "hex": "#421e58",
  "rgb": {
    "r": 66,
    "g": 30,
    "b": 88
  },
  "hsl": {
    "h": 277.241,
    "s": 49.153,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31573,
    "c": 0.10404,
    "h": 310.4
  },
  "luminance": 0.02791
}

Semantic roles & 50–950 ramp

primary

#421E58

secondary

#608D45

accent

#D94F83

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421E58

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

Preview Lab → · Contrast checker → · Palette generator →