#3F25AA#3F25AA

#3F25AA is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.7% C 0.196 H 281.7°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3F25AA
RGB	rgb(63, 37, 170)
HSL	hsl(252, 64%, 41%)
HSV	hsv(252, 78%, 67%)
CMYK	cmyk(62.9%, 78.2%, 0%, 33.3%)
CIE-LAB	lab(27.52, 48.17, -66.41)
CIE-LCH	lch(27.52, 82.04, 305.96°)
OKLab	oklab(39.67% 0.0397 -0.1916)
OKLCH	oklch(39.67% 0.196 281.7)
XYZ	xyz(9.9649, 5.2814, 38.5167)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F25AA #90AA25

analogous

#254EAA #3F25AA #8125AA

triadic

#3F25AA #AA3F25 #25AA3F

tetradic

#3F25AA #AA254E #90AA25 #25AA81

square

#3F25AA #AA254E #90AA25 #25AA81

split-complementary

#3F25AA #AA8125 #4EAA25

monochromatic

#1A0F45 #2C1A78 #3F25AA #5738D4 #816BDF

Accessibility & contrast

On white

10.21

#3F25AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3F25AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F25AA

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F25AA	#FFFFFF	#000000	##FFFFFF
##3F25AA	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AE

Deuteranopia (green-blind)

#003CA8

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f25aa;
/* rgb */ color: rgb(63, 37, 170);
/* oklch */ color: oklch(39.7% 0.196 281.7);

Tailwind

colors: {
  custom: {
    50: '#8264c5',
    500: '#3f25aa',
    950: '#000000',
  },
}

SCSS

$custom: #3f25aa;
$custom-light: #8264c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f25aa",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 170
  },
  "hsl": {
    "h": 251.729,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39669,
    "c": 0.19566,
    "h": 281.7
  },
  "luminance": 0.05282
}

Semantic roles & 50–950 ramp

primary

#3F25AA

secondary

#B2C566

accent

#E741C7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F25AA

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

Preview Lab → · Contrast checker → · Palette generator →