#5A309B#5A309B

#5A309B is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.4% C 0.165 H 296.7°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#5A309B
RGB	rgb(90, 48, 155)
HSL	hsl(264, 53%, 40%)
HSV	hsv(264, 69%, 61%)
CMYK	cmyk(41.9%, 69%, 0%, 39.2%)
CIE-LAB	lab(31.01, 42.43, -51.51)
CIE-LCH	lch(31.01, 66.74, 309.48°)
OKLab	oklab(42.38% 0.0741 -0.1471)
OKLCH	oklch(42.38% 0.165 296.7)
XYZ	xyz(11.1883, 6.6539, 31.6989)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A309B #719B30

analogous

#303C9B #5A309B #8F309B

triadic

#5A309B #9B5A30 #309B5A

tetradic

#5A309B #9B303C #719B30 #309B8F

square

#5A309B #9B303C #719B30 #309B8F

split-complementary

#5A309B #9B8F30 #3C9B30

monochromatic

#24133E #3F226C #5A309B #7643C5 #9872D3

Accessibility & contrast

On white

9.01

#5A309B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#5A309B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A309B

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A309B	#FFFFFF	#000000	##FFFFFF
##5A309B	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499E

Deuteranopia (green-blind)

#004899

Tritanopia (blue-blind)

#494A61

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #5a309b;
/* rgb */ color: rgb(90, 48, 155);
/* oklch */ color: oklch(42.4% 0.165 296.7);

Tailwind

colors: {
  custom: {
    50: '#8e6bb9',
    500: '#5a309b',
    950: '#000000',
  },
}

SCSS

$custom: #5a309b;
$custom-light: #8e6bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a309b",
  "rgb": {
    "r": 90,
    "g": 48,
    "b": 155
  },
  "hsl": {
    "h": 263.551,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42384,
    "c": 0.16471,
    "h": 296.7
  },
  "luminance": 0.06654
}

Semantic roles & 50–950 ramp

primary

#5A309B

secondary

#9CBB6C

accent

#DC4CA3

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0712

muted

#7E7A81

Preview Lab

Preview with #5A309B

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

Preview Lab → · Contrast checker → · Palette generator →