#4025A9#4025A9

#4025A9 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.7% C 0.194 H 282.3°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4025A9
RGB	rgb(64, 37, 169)
HSL	hsl(252, 64%, 40%)
HSV	hsv(252, 78%, 66%)
CMYK	cmyk(62.1%, 78.1%, 0%, 33.7%)
CIE-LAB	lab(27.51, 47.99, -65.82)
CIE-LCH	lch(27.51, 81.46, 306.09°)
OKLab	oklab(39.65% 0.0415 -0.1898)
OKLCH	oklch(39.65% 0.194 282.3)
XYZ	xyz(9.9351, 5.2770, 38.0234)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4025A9 #8EA925

analogous

#254CA9 #4025A9 #8225A9

triadic

#4025A9 #A94025 #25A940

tetradic

#4025A9 #A9254C #8EA925 #25A982

square

#4025A9 #A9254C #8EA925 #25A982

split-complementary

#4025A9 #A98225 #4CA925

monochromatic

#1A0F45 #2D1A77 #4025A9 #5838D3 #826ADE

Accessibility & contrast

On white

10.22

#4025A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#4025A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4025A9

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4025A9	#FFFFFF	#000000	##FFFFFF
##4025A9	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AD

Deuteranopia (green-blind)

#003CA7

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4025a9;
/* rgb */ color: rgb(64, 37, 169);
/* oklch */ color: oklch(39.7% 0.194 282.3);

Tailwind

colors: {
  custom: {
    50: '#8264c4',
    500: '#4025a9',
    950: '#000000',
  },
}

SCSS

$custom: #4025a9;
$custom-light: #8264c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4025a9",
  "rgb": {
    "r": 64,
    "g": 37,
    "b": 169
  },
  "hsl": {
    "h": 252.273,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39652,
    "c": 0.19432,
    "h": 282.3
  },
  "luminance": 0.05278
}

Semantic roles & 50–950 ramp

primary

#4025A9

secondary

#B1C465

accent

#E741C5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4025A9

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

Preview Lab → · Contrast checker → · Palette generator →