#781BA6#781BA6

#781BA6 is a dark, highly saturated purple. Relative luminance 0.075; OKLCH L 44.9% C 0.205 H 310.6°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#781BA6
RGB	rgb(120, 27, 166)
HSL	hsl(280, 72%, 38%)
HSV	hsv(280, 84%, 65%)
CMYK	cmyk(27.7%, 83.7%, 0%, 34.9%)
CIE-LAB	lab(32.99, 59.17, -54.77)
CIE-LCH	lch(32.99, 80.63, 317.21°)
OKLab	oklab(44.93% 0.1334 -0.1555)
OKLCH	oklch(44.93% 0.205 310.6)
XYZ	xyz(15.0192, 7.5305, 36.7313)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781BA6 #49A61B

analogous

#321BA6 #781BA6 #A61B8E

triadic

#781BA6 #A6781B #1BA678

tetradic

#781BA6 #A6321B #49A61B #1B8EA6

square

#781BA6 #A6321B #49A61B #1B8EA6

split-complementary

#781BA6 #8EA61B #1BA632

monochromatic

#2C0A3D #521271 #781BA6 #9E24DB #B558E4

Accessibility & contrast

On white

8.38

#781BA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#781BA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781BA6

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781BA6	#FFFFFF	#000000	##FFFFFF
##781BA6	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAA

Deuteranopia (green-blind)

#004FA3

Tritanopia (blue-blind)

#724063

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #781ba6;
/* rgb */ color: rgb(120, 27, 166);
/* oklch */ color: oklch(44.9% 0.205 310.6);

Tailwind

colors: {
  custom: {
    50: '#a465c1',
    500: '#781ba6',
    950: '#000000',
  },
}

SCSS

$custom: #781ba6;
$custom-light: #a465c1;
$custom-dark: #000000;

JSON

{
  "hex": "#781ba6",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 166
  },
  "hsl": {
    "h": 280.144,
    "s": 72.021,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44931,
    "c": 0.20487,
    "h": 310.6
  },
  "luminance": 0.0753
}

Semantic roles & 50–950 ramp

primary

#781BA6

secondary

#7BC756

accent

#EF3975

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100612

muted

#7F7A81

Preview Lab

Preview with #781BA6

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

Preview Lab → · Contrast checker → · Palette generator →