#4025A3#4025A3

#4025A3 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.0% C 0.187 H 283.3°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#4025A3
RGB	rgb(64, 37, 163)
HSL	hsl(253, 63%, 39%)
HSV	hsv(253, 77%, 64%)
CMYK	cmyk(60.7%, 77.3%, 0%, 36.1%)
CIE-LAB	lab(26.90, 46.20, -63.21)
CIE-LCH	lch(26.90, 78.29, 306.17°)
OKLab	oklab(39.04% 0.0431 -0.1822)
OKLCH	oklch(39.04% 0.187 283.3)
XYZ	xyz(9.3847, 5.0568, 35.1248)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4025A3 #88A325

analogous

#2549A3 #4025A3 #7F25A3

triadic

#4025A3 #A34025 #25A340

tetradic

#4025A3 #A32549 #88A325 #25A37F

square

#4025A3 #A32549 #88A325 #25A37F

split-complementary

#4025A3 #A37F25 #49A325

monochromatic

#190E3F #2C1A71 #4025A3 #5634D1 #7F66DC

Accessibility & contrast

On white

10.44

#4025A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#4025A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4025A3

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4025A3	#FFFFFF	#000000	##FFFFFF
##4025A3	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A7

Deuteranopia (green-blind)

#003BA1

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4025a3;
/* rgb */ color: rgb(64, 37, 163);
/* oklch */ color: oklch(39.0% 0.187 283.3);

Tailwind

colors: {
  custom: {
    50: '#8163bf',
    500: '#4025a3',
    950: '#000000',
  },
}

SCSS

$custom: #4025a3;
$custom-light: #8163bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4025a3",
  "rgb": {
    "r": 64,
    "g": 37,
    "b": 163
  },
  "hsl": {
    "h": 252.857,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39038,
    "c": 0.18724,
    "h": 283.3
  },
  "luminance": 0.05057
}

Semantic roles & 50–950 ramp

primary

#4025A3

secondary

#ADC262

accent

#E642C3

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0512

muted

#7D7A81

Preview Lab

Preview with #4025A3

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

Preview Lab → · Contrast checker → · Palette generator →