#611C81#611C81

#611C81 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.8% C 0.163 H 312.3°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#611C81
RGB	rgb(97, 28, 129)
HSL	hsl(281, 64%, 31%)
HSV	hsv(281, 78%, 51%)
CMYK	cmyk(24.8%, 78.3%, 0%, 49.4%)
CIE-LAB	lab(26.61, 46.78, -42.51)
CIE-LCH	lch(26.61, 63.21, 317.74°)
OKLab	oklab(38.83% 0.1095 -0.1203)
OKLCH	oklch(38.83% 0.163 312.3)
XYZ	xyz(9.3067, 4.9571, 21.2312)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 5.73

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#611C81 #3C811C

analogous

#2E1C81 #611C81 #811C6E

triadic

#611C81 #81611C #1C8161

tetradic

#611C81 #812E1C #3C811C #1C6E81

square

#611C81 #812E1C #3C811C #1C6E81

split-complementary

#611C81 #6E811C #1C812E

monochromatic

#15061C #3B114F #611C81 #8727B3 #A742D6

Accessibility & contrast

On white

10.55

#611C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#611C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #611C81

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##611C81	#FFFFFF	#000000	##FFFFFF
##611C81	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#0D407F

Tritanopia (blue-blind)

#5D344E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #611c81;
/* rgb */ color: rgb(97, 28, 129);
/* oklch */ color: oklch(38.8% 0.163 312.3);

Tailwind

colors: {
  custom: {
    50: '#9260a6',
    500: '#611c81',
    950: '#000000',
  },
}

SCSS

$custom: #611c81;
$custom-light: #9260a6;
$custom-dark: #000000;

JSON

{
  "hex": "#611c81",
  "rgb": {
    "r": 97,
    "g": 28,
    "b": 129
  },
  "hsl": {
    "h": 280.99,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3883,
    "c": 0.16264,
    "h": 312.3
  },
  "luminance": 0.04957
}

Semantic roles & 50–950 ramp

primary

#611C81

secondary

#68B444

accent

#E74075

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #611C81

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

Preview Lab → · Contrast checker → · Palette generator →