#5A21BC#5A21BC

#5A21BC is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.7% C 0.217 H 291.0°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#5A21BC
RGB	rgb(90, 33, 188)
HSL	hsl(262, 70%, 43%)
HSV	hsv(262, 82%, 74%)
CMYK	cmyk(52.1%, 82.4%, 0%, 26.3%)
CIE-LAB	lab(31.56, 58.02, -70.39)
CIE-LCH	lch(31.56, 91.22, 309.50°)
OKLab	oklab(43.67% 0.0778 -0.2024)
OKLCH	oklch(43.67% 0.217 291)
XYZ	xyz(13.8348, 6.8916, 48.1685)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A21BC #83BC21

analogous

#2135BC #5A21BC #A821BC

triadic

#5A21BC #BC5A21 #21BC5A

tetradic

#5A21BC #BC2135 #83BC21 #21BCA8

square

#5A21BC #BC2135 #83BC21 #21BCA8

split-complementary

#5A21BC #BCA821 #35BC21

monochromatic

#280F54 #411888 #5A21BC #783DDD #9C71E6

Accessibility & contrast

On white

8.83

#5A21BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#5A21BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A21BC

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A21BC	#FFFFFF	#000000	##FFFFFF
##5A21BC	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC0

Deuteranopia (green-blind)

#0047B9

Tritanopia (blue-blind)

#365071

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #5a21bc;
/* rgb */ color: rgb(90, 33, 188);
/* oklch */ color: oklch(43.7% 0.217 291.0);

Tailwind

colors: {
  custom: {
    50: '#9365d1',
    500: '#5a21bc',
    950: '#000000',
  },
}

SCSS

$custom: #5a21bc;
$custom-light: #9365d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5a21bc",
  "rgb": {
    "r": 90,
    "g": 33,
    "b": 188
  },
  "hsl": {
    "h": 262.065,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43674,
    "c": 0.21681,
    "h": 291
  },
  "luminance": 0.06892
}

Semantic roles & 50–950 ramp

primary

#5A21BC

secondary

#A9CD6C

accent

#ED3BAB

background

#F9F6FD

surface

#F2EBFA

border

#CCC6D3

text

#0E0614

muted

#7E7A83

Preview Lab

Preview with #5A21BC

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

Preview Lab → · Contrast checker → · Palette generator →