#4029A4#4029A4

#4029A4 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.7% C 0.184 H 282.6°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#4029A4
RGB	rgb(64, 41, 164)
HSL	hsl(251, 60%, 40%)
HSV	hsv(251, 75%, 64%)
CMYK	cmyk(61%, 75%, 0%, 35.7%)
CIE-LAB	lab(27.72, 44.43, -62.45)
CIE-LCH	lch(27.72, 76.64, 305.43°)
OKLab	oklab(39.65% 0.0401 -0.18)
OKLCH	oklch(39.65% 0.184 282.6)
XYZ	xyz(9.6060, 5.3555, 35.6423)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4029A4 #8DA429

analogous

#294FA4 #4029A4 #7E29A4

triadic

#4029A4 #A44029 #29A440

tetradic

#4029A4 #A4294F #8DA429 #29A47E

square

#4029A4 #A4294F #8DA429 #29A47E

split-complementary

#4029A4 #A47E29 #4FA429

monochromatic

#1A1142 #2D1D73 #4029A4 #573CCE #816DDA

Accessibility & contrast

On white

10.14

#4029A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4029A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4029A4

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4029A4	#FFFFFF	#000000	##FFFFFF
##4029A4	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003DA2

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4029a4;
/* rgb */ color: rgb(64, 41, 164);
/* oklch */ color: oklch(39.7% 0.184 282.6);

Tailwind

colors: {
  custom: {
    50: '#8166c0',
    500: '#4029a4',
    950: '#000000',
  },
}

SCSS

$custom: #4029a4;
$custom-light: #8166c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4029a4",
  "rgb": {
    "r": 64,
    "g": 41,
    "b": 164
  },
  "hsl": {
    "h": 251.22,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39651,
    "c": 0.18444,
    "h": 282.6
  },
  "luminance": 0.05356
}

Semantic roles & 50–950 ramp

primary

#4029A4

secondary

#B0C168

accent

#E345C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4029A4

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

Preview Lab → · Contrast checker → · Palette generator →