#613B77#613B77

#613B77 is a dark, moderate violet. Relative luminance 0.070; OKLCH L 42.4% C 0.104 H 311.9°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#613B77
RGB	rgb(97, 59, 119)
HSL	hsl(278, 34%, 35%)
HSV	hsv(278, 50%, 47%)
CMYK	cmyk(18.5%, 50.4%, 0%, 53.3%)
CIE-LAB	lab(31.81, 28.56, -27.91)
CIE-LCH	lch(31.81, 39.93, 315.67°)
OKLab	oklab(42.4% 0.0698 -0.0777)
OKLCH	oklch(42.4% 0.104 311.9)
XYZ	xyz(9.8229, 7.0014, 18.2831)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B77 #51773B

analogous

#433B77 #613B77 #773B6F

triadic

#613B77 #77613B #3B7761

tetradic

#613B77 #77433B #51773B #3B6F77

square

#613B77 #77433B #51773B #3B6F77

split-complementary

#613B77 #6F773B #3B7743

monochromatic

#1E1225 #40274E #613B77 #824FA0 #A073BA

Accessibility & contrast

On white

8.75

#613B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#613B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B77

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B77	#FFFFFF	#000000	##FFFFFF
##613B77	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4979

Deuteranopia (green-blind)

#384C75

Tritanopia (blue-blind)

#5F4453

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #613b77;
/* rgb */ color: rgb(97, 59, 119);
/* oklch */ color: oklch(42.4% 0.104 311.9);

Tailwind

colors: {
  custom: {
    50: '#8f729e',
    500: '#613b77',
    950: '#000000',
  },
}

SCSS

$custom: #613b77;
$custom-light: #8f729e;
$custom-dark: #000000;

JSON

{
  "hex": "#613b77",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 119
  },
  "hsl": {
    "h": 278,
    "s": 33.708,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42396,
    "c": 0.10448,
    "h": 311.9
  },
  "luminance": 0.07001
}

Semantic roles & 50–950 ramp

primary

#613B77

secondary

#7FA36B

accent

#CA5E86

background

#F8F6F9

surface

#F0ECF2

border

#CBC7CC

text

#0D080E

muted

#7D7B7E

Preview Lab

Preview with #613B77

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

Preview Lab → · Contrast checker → · Palette generator →