#421A76#421A76

#421A76 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.146 H 297.7°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#421A76
RGB	rgb(66, 26, 118)
HSL	hsl(266, 64%, 28%)
HSV	hsv(266, 78%, 46%)
CMYK	cmyk(44.1%, 78%, 0%, 53.7%)
CIE-LAB	lab(20.85, 38.99, -45.10)
CIE-LCH	lch(20.85, 59.61, 310.84°)
OKLab	oklab(33.52% 0.0677 -0.129)
OKLCH	oklch(33.52% 0.146 297.7)
XYZ	xyz(5.8853, 3.2049, 17.4446)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421A76 #4E761A

analogous

#1A2076 #421A76 #701A76

triadic

#421A76 #76421A #1A7642

tetradic

#421A76 #761A20 #4E761A #1A7670

square

#421A76 #761A20 #4E761A #1A7670

split-complementary

#421A76 #76701A #20761A

monochromatic

#0E0619 #260F44 #421A76 #5E25A8 #7B37D3

Accessibility & contrast

On white

12.80

#421A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#421A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421A76

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421A76	#FFFFFF	#000000	##FFFFFF
##421A76	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#003174

Tritanopia (blue-blind)

#353247

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #421a76;
/* rgb */ color: rgb(66, 26, 118);
/* oklch */ color: oklch(33.5% 0.146 297.7);

Tailwind

colors: {
  custom: {
    50: '#7c5b9e',
    500: '#421a76',
    950: '#000000',
  },
}

SCSS

$custom: #421a76;
$custom-light: #7c5b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#421a76",
  "rgb": {
    "r": 66,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 266.087,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3352,
    "c": 0.14569,
    "h": 297.7
  },
  "luminance": 0.03205
}

Semantic roles & 50–950 ramp

primary

#421A76

secondary

#7DAB41

accent

#E7419F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #421A76

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

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