#613C78#613C78

#613C78 is a dark, moderate violet. Relative luminance 0.071; OKLCH L 42.6% C 0.104 H 311.2°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#613C78
RGB	rgb(97, 60, 120)
HSL	hsl(277, 33%, 35%)
HSV	hsv(277, 50%, 47%)
CMYK	cmyk(19.2%, 50%, 0%, 52.9%)
CIE-LAB	lab(32.10, 28.21, -28.08)
CIE-LCH	lch(32.10, 39.80, 315.13°)
OKLab	oklab(42.63% 0.0684 -0.0782)
OKLCH	oklch(42.63% 0.104 311.2)
XYZ	xyz(9.9352, 7.1294, 18.6184)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C78 #53783C

analogous

#433C78 #613C78 #783C71

triadic

#613C78 #78613C #3C7861

tetradic

#613C78 #78433C #53783C #3C7178

square

#613C78 #78433C #53783C #3C7178

split-complementary

#613C78 #71783C #3C7843

monochromatic

#1F1326 #40284F #613C78 #8250A1 #9F75BA

Accessibility & contrast

On white

8.66

#613C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#613C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C78

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C78	#FFFFFF	#000000	##FFFFFF
##613C78	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4A7A

Deuteranopia (green-blind)

#384C76

Tritanopia (blue-blind)

#5E4654

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613c78;
/* rgb */ color: rgb(97, 60, 120);
/* oklch */ color: oklch(42.6% 0.104 311.2);

Tailwind

colors: {
  custom: {
    50: '#8f739f',
    500: '#613c78',
    950: '#000000',
  },
}

SCSS

$custom: #613c78;
$custom-light: #8f739f;
$custom-dark: #000000;

JSON

{
  "hex": "#613c78",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 120
  },
  "hsl": {
    "h": 277,
    "s": 33.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.42629,
    "c": 0.10393,
    "h": 311.2
  },
  "luminance": 0.07129
}

Semantic roles & 50–950 ramp

primary

#613C78

secondary

#81A46C

accent

#C95E87

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080E

muted

#7D7B7E

Preview Lab

Preview with #613C78

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

Preview Lab → · Contrast checker → · Palette generator →