#3F267C#3F267C

#3F267C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.4% C 0.138 H 291.0°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F267C
RGB	rgb(63, 38, 124)
HSL	hsl(257, 53%, 32%)
HSV	hsv(257, 69%, 49%)
CMYK	cmyk(49.2%, 69.4%, 0%, 51.4%)
CIE-LAB	lab(23.33, 33.67, -44.88)
CIE-LCH	lch(23.33, 56.11, 306.88°)
OKLab	oklab(35.37% 0.0495 -0.1286)
OKLCH	oklch(35.37% 0.138 291)
XYZ	xyz(6.3801, 3.8980, 19.4811)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F267C #637C26

analogous

#26387C #3F267C #6A267C

triadic

#3F267C #7C3F26 #267C3F

tetradic

#3F267C #7C2638 #637C26 #267C6A

square

#3F267C #7C2638 #637C26 #267C6A

split-complementary

#3F267C #7C6A26 #387C26

monochromatic

#0F091E #27184D #3F267C #5734AB #7552CA

Accessibility & contrast

On white

11.80

#3F267C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3F267C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F267C

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F267C	#FFFFFF	#000000	##FFFFFF
##3F267C	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397F

Deuteranopia (green-blind)

#00367A

Tritanopia (blue-blind)

#2C3B4D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f267c;
/* rgb */ color: rgb(63, 38, 124);
/* oklch */ color: oklch(35.4% 0.138 291.0);

Tailwind

colors: {
  custom: {
    50: '#7a62a3',
    500: '#3f267c',
    950: '#000000',
  },
}

SCSS

$custom: #3f267c;
$custom-light: #7a62a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f267c",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 124
  },
  "hsl": {
    "h": 257.442,
    "s": 53.086,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35368,
    "c": 0.13774,
    "h": 291
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#3F267C

secondary

#93AE50

accent

#DC4BB2

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #3F267C

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

Preview Lab → · Contrast checker → · Palette generator →