#B451DD#B451DD

#B451DD is a mid, highly saturated purple. Relative luminance 0.208; OKLCH L 61.9% C 0.215 H 314.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#B451DD
RGB	rgb(180, 81, 221)
HSL	hsl(282, 67%, 59%)
HSV	hsv(282, 63%, 87%)
CMYK	cmyk(18.6%, 63.3%, 0%, 13.3%)
CIE-LAB	lab(52.74, 61.45, -54.57)
CIE-LCH	lch(52.74, 82.18, 318.39°)
OKLab	oklab(61.92% 0.1509 -0.1533)
OKLCH	oklch(61.92% 0.215 314.6)
XYZ	xyz(34.8138, 20.8097, 70.5754)
Luminance	0.2081 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B451DD #7ADD51

analogous

#6E51DD #B451DD #DD51C0

triadic

#B451DD #DDB451 #51DDB4

tetradic

#B451DD #DD6E51 #7ADD51 #51C0DD

square

#B451DD #DD6E51 #7ADD51 #51C0DD

split-complementary

#B451DD #C0DD51 #51DD6E

monochromatic

#731D96 #9A27C9 #B451DD #CA84E7 #E0B7F1

Accessibility & contrast

On white

4.07

#B451DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#B451DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B451DD

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B451DD	#FFFFFF	#000000	##000000
##B451DD	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1678E1

Deuteranopia (green-blind)

#4D80DA

Tritanopia (blue-blind)

#B16B90

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #b451dd;
/* rgb */ color: rgb(180, 81, 221);
/* oklch */ color: oklch(61.9% 0.215 314.6);

Tailwind

colors: {
  custom: {
    50: '#ce88e8',
    500: '#b451dd',
    950: '#000000',
  },
}

SCSS

$custom: #b451dd;
$custom-light: #ce88e8;
$custom-dark: #000000;

JSON

{
  "hex": "#b451dd",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 221
  },
  "hsl": {
    "h": 282.429,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.61917,
    "c": 0.21511,
    "h": 314.6
  },
  "luminance": 0.20809
}

Semantic roles & 50–950 ramp

primary

#B451DD

secondary

#BAE0AA

accent

#EA3E70

background

#FDF8FE

surface

#FAF0FD

border

#D3CBD5

text

#140C16

muted

#837D84

Preview Lab

Preview with #B451DD

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

Preview Lab → · Contrast checker → · Palette generator →