#421A58#421A58

#421A58 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 31.0% C 0.111 H 311.3°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#421A58
RGB	rgb(66, 26, 88)
HSL	hsl(279, 54%, 22%)
HSV	hsv(279, 70%, 35%)
CMYK	cmyk(25%, 70.5%, 0%, 65.5%)
CIE-LAB	lab(18.37, 31.07, -29.45)
CIE-LCH	lch(18.37, 42.81, 316.53°)
OKLab	oklab(30.98% 0.0729 -0.083)
OKLCH	oklch(30.98% 0.111 311.3)
XYZ	xyz(4.3773, 2.6017, 9.5022)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A58 #30581A

analogous

#231A58 #421A58 #581A4F

triadic

#421A58 #58421A #1A5842

tetradic

#421A58 #58231A #30581A #1A4F58

square

#421A58 #58231A #30581A #1A4F58

split-complementary

#421A58 #4F581A #1A5823

monochromatic

#120718 #1F0C29 #421A58 #652887 #8936B6

Accessibility & contrast

On white

13.81

#421A58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#421A58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A58

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A58	#FFFFFF	#000000	##FFFFFF
##421A58	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5A

Deuteranopia (green-blind)

#132E57

Tritanopia (blue-blind)

#3F2636

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #421a58;
/* rgb */ color: rgb(66, 26, 88);
/* oklch */ color: oklch(31.0% 0.111 311.3);

Tailwind

colors: {
  custom: {
    50: '#795a87',
    500: '#421a58',
    950: '#000000',
  },
}

SCSS

$custom: #421a58;
$custom-light: #795a87;
$custom-dark: #000000;

JSON

{
  "hex": "#421a58",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 88
  },
  "hsl": {
    "h": 278.71,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.30983,
    "c": 0.11052,
    "h": 311.3
  },
  "luminance": 0.02602
}

Semantic roles & 50–950 ramp

primary

#421A58

secondary

#5C8E40

accent

#DE4A7E

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #421A58

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

Preview Lab → · Contrast checker → · Palette generator →