#3F258E#3F258E

#3F258E is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.9% C 0.162 H 286.9°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#3F258E
RGB	rgb(63, 37, 142)
HSL	hsl(255, 59%, 35%)
HSV	hsv(255, 74%, 56%)
CMYK	cmyk(55.6%, 73.9%, 0%, 44.3%)
CIE-LAB	lab(24.74, 39.73, -53.87)
CIE-LCH	lch(24.74, 66.94, 306.41°)
OKLab	oklab(36.87% 0.047 -0.1549)
OKLCH	oklch(36.87% 0.162 286.9)
XYZ	xyz(7.5925, 4.3325, 26.0221)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F258E #748E25

analogous

#25408E #3F258E #73258E

triadic

#3F258E #8E3F25 #258E3F

tetradic

#3F258E #8E2540 #748E25 #258E73

square

#3F258E #8E2540 #748E25 #258E73

split-complementary

#3F258E #8E7325 #408E25

monochromatic

#140C2D #29185D #3F258E #5532BF #785AD4

Accessibility & contrast

On white

11.25

#3F258E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3F258E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F258E

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F258E	#FFFFFF	#000000	##FFFFFF
##3F258E	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#00388C

Tritanopia (blue-blind)

#1D4157

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f258e;
/* rgb */ color: rgb(63, 37, 142);
/* oklch */ color: oklch(36.9% 0.162 286.9);

Tailwind

colors: {
  custom: {
    50: '#7d62b0',
    500: '#3f258e',
    950: '#000000',
  },
}

SCSS

$custom: #3f258e;
$custom-light: #7d62b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f258e",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 142
  },
  "hsl": {
    "h": 254.857,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36874,
    "c": 0.16189,
    "h": 286.9
  },
  "luminance": 0.04333
}

Semantic roles & 50–950 ramp

primary

#3F258E

secondary

#A0B956

accent

#E246BB

background

#F8F5FA

surface

#EFEAF5

border

#CAC6CF

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F258E

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

Preview Lab → · Contrast checker → · Palette generator →