#4029A5#4029A5

#4029A5 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.8% C 0.186 H 282.4°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#4029A5
RGB	rgb(64, 41, 165)
HSL	hsl(251, 60%, 40%)
HSV	hsv(251, 75%, 65%)
CMYK	cmyk(61.2%, 75.2%, 0%, 35.3%)
CIE-LAB	lab(27.82, 44.74, -62.89)
CIE-LCH	lch(27.82, 77.18, 305.43°)
OKLab	oklab(39.75% 0.0399 -0.1813)
OKLCH	oklch(39.75% 0.186 282.4)
XYZ	xyz(9.6967, 5.3918, 36.1198)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4029A5 #8EA529

analogous

#2950A5 #4029A5 #7E29A5

triadic

#4029A5 #A54029 #29A540

tetradic

#4029A5 #A52950 #8EA529 #29A57E

square

#4029A5 #A52950 #8EA529 #29A57E

split-complementary

#4029A5 #A57E29 #50A529

monochromatic

#1A1143 #2D1D74 #4029A5 #583DCF #826EDB

Accessibility & contrast

On white

10.10

#4029A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4029A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4029A5

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4029A5	#FFFFFF	#000000	##FFFFFF
##4029A5	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A9

Deuteranopia (green-blind)

#003DA3

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4029a5;
/* rgb */ color: rgb(64, 41, 165);
/* oklch */ color: oklch(39.8% 0.186 282.4);

Tailwind

colors: {
  custom: {
    50: '#8166c1',
    500: '#4029a5',
    950: '#000000',
  },
}

SCSS

$custom: #4029a5;
$custom-light: #8166c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4029a5",
  "rgb": {
    "r": 64,
    "g": 41,
    "b": 165
  },
  "hsl": {
    "h": 251.129,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.3975,
    "c": 0.18566,
    "h": 282.4
  },
  "luminance": 0.05392
}

Semantic roles & 50–950 ramp

primary

#4029A5

secondary

#B1C268

accent

#E344C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4029A5

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

Preview Lab → · Contrast checker → · Palette generator →