#4025A7#4025A7

#4025A7 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.4% C 0.192 H 282.6°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4025A7
RGB	rgb(64, 37, 167)
HSL	hsl(252, 64%, 40%)
HSV	hsv(252, 78%, 65%)
CMYK	cmyk(61.7%, 77.8%, 0%, 34.5%)
CIE-LAB	lab(27.30, 47.39, -64.96)
CIE-LCH	lch(27.30, 80.41, 306.12°)
OKLab	oklab(39.45% 0.042 -0.1873)
OKLCH	oklch(39.45% 0.192 282.6)
XYZ	xyz(9.7488, 5.2025, 37.0422)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4025A7 #8CA725

analogous

#254BA7 #4025A7 #8125A7

triadic

#4025A7 #A74025 #25A740

tetradic

#4025A7 #A7254B #8CA725 #25A781

square

#4025A7 #A7254B #8CA725 #25A781

split-complementary

#4025A7 #A78125 #4BA725

monochromatic

#1A0F43 #2D1A75 #4025A7 #5737D3 #8169DE

Accessibility & contrast

On white

10.29

#4025A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4025A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4025A7

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4025A7	#FFFFFF	#000000	##FFFFFF
##4025A7	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AB

Deuteranopia (green-blind)

#003CA5

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4025a7;
/* rgb */ color: rgb(64, 37, 167);
/* oklch */ color: oklch(39.4% 0.192 282.6);

Tailwind

colors: {
  custom: {
    50: '#8264c2',
    500: '#4025a7',
    950: '#000000',
  },
}

SCSS

$custom: #4025a7;
$custom-light: #8264c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4025a7",
  "rgb": {
    "r": 64,
    "g": 37,
    "b": 167
  },
  "hsl": {
    "h": 252.462,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.39446,
    "c": 0.19198,
    "h": 282.6
  },
  "luminance": 0.05203
}

Semantic roles & 50–950 ramp

primary

#4025A7

secondary

#B0C464

accent

#E741C4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4025A7

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

Preview Lab → · Contrast checker → · Palette generator →