#3F236B#3F236B

#3F236B is a dark, moderate violet. Relative luminance 0.033; OKLCH L 33.5% C 0.120 H 297.4°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#3F236B
RGB	rgb(63, 35, 107)
HSL	hsl(263, 51%, 28%)
HSV	hsv(263, 67%, 42%)
CMYK	cmyk(41.1%, 67.3%, 0%, 58%)
CIE-LAB	lab(21.28, 30.37, -37.30)
CIE-LCH	lch(21.28, 48.10, 309.15°)
OKLab	oklab(33.45% 0.0551 -0.1063)
OKLCH	oklch(33.45% 0.12 297.4)
XYZ	xyz(5.3041, 3.3203, 14.2685)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F236B #4F6B23

analogous

#232B6B #3F236B #63236B

triadic

#3F236B #6B3F23 #236B3F

tetradic

#3F236B #6B232B #4F6B23 #236B63

square

#3F236B #6B232B #4F6B23 #236B63

split-complementary

#3F236B #6B6323 #2B6B23

monochromatic

#0E0817 #24143D #3F236B #5A3299 #7646C2

Accessibility & contrast

On white

12.62

#3F236B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#3F236B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F236B

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F236B	#FFFFFF	#000000	##FFFFFF
##3F236B	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336D

Deuteranopia (green-blind)

#003269

Tritanopia (blue-blind)

#343343

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f236b;
/* rgb */ color: rgb(63, 35, 107);
/* oklch */ color: oklch(33.5% 0.120 297.4);

Tailwind

colors: {
  custom: {
    50: '#786096',
    500: '#3f236b',
    950: '#000000',
  },
}

SCSS

$custom: #3f236b;
$custom-light: #786096;
$custom-dark: #000000;

JSON

{
  "hex": "#3f236b",
  "rgb": {
    "r": 63,
    "g": 35,
    "b": 107
  },
  "hsl": {
    "h": 263.333,
    "s": 50.704,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33453,
    "c": 0.1197,
    "h": 297.4
  },
  "luminance": 0.0332
}

Semantic roles & 50–950 ramp

primary

#3F236B

secondary

#7E9E4B

accent

#DA4EA4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09050D

muted

#7B797E

Preview Lab

Preview with #3F236B

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

Preview Lab → · Contrast checker → · Palette generator →