#5F307B#5F307B

#5F307B is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.6% C 0.128 H 310.9°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#5F307B
RGB	rgb(95, 48, 123)
HSL	hsl(278, 44%, 34%)
HSV	hsv(278, 61%, 48%)
CMYK	cmyk(22.8%, 61%, 0%, 51.8%)
CIE-LAB	lab(29.35, 35.33, -34.34)
CIE-LCH	lch(29.35, 49.26, 315.81°)
OKLab	oklab(40.61% 0.0836 -0.0965)
OKLCH	oklch(40.61% 0.128 310.9)
XYZ	xyz(9.3508, 5.9771, 19.3962)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F307B #4C7B30

analogous

#39307B #5F307B #7B3071

triadic

#5F307B #7B5F30 #307B5F

tetradic

#5F307B #7B3930 #4C7B30 #30717B

square

#5F307B #7B3930 #4C7B30 #30717B

split-complementary

#5F307B #717B30 #307B39

monochromatic

#1B0E23 #3D1F4F #5F307B #8141A7 #9F63C2

Accessibility & contrast

On white

9.57

#5F307B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#5F307B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F307B

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F307B	#FFFFFF	#000000	##FFFFFF
##5F307B	1.00	9.57	2.20	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16437D

Deuteranopia (green-blind)

#294679

Tritanopia (blue-blind)

#5C3E50

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #5f307b;
/* rgb */ color: rgb(95, 48, 123);
/* oklch */ color: oklch(40.6% 0.128 310.9);

Tailwind

colors: {
  custom: {
    50: '#8f6ba1',
    500: '#5f307b',
    950: '#000000',
  },
}

SCSS

$custom: #5f307b;
$custom-light: #8f6ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f307b",
  "rgb": {
    "r": 95,
    "g": 48,
    "b": 123
  },
  "hsl": {
    "h": 277.6,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40605,
    "c": 0.12764,
    "h": 310.9
  },
  "luminance": 0.05977
}

Semantic roles & 50–950 ramp

primary

#5F307B

secondary

#7AA95D

accent

#D45484

background

#F8F6FA

surface

#F0EBF3

border

#CBC6CD

text

#0D070F

muted

#7D7A7F

Preview Lab

Preview with #5F307B

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

Preview Lab → · Contrast checker → · Palette generator →