#613B88#613B88

#613B88 is a dark, vivid violet. Relative luminance 0.074; OKLCH L 43.5% C 0.126 H 304.5°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#613B88
RGB	rgb(97, 59, 136)
HSL	hsl(270, 39%, 38%)
HSV	hsv(270, 57%, 53%)
CMYK	cmyk(28.7%, 56.6%, 0%, 46.7%)
CIE-LAB	lab(32.80, 32.83, -36.92)
CIE-LCH	lch(32.80, 49.41, 311.65°)
OKLab	oklab(43.45% 0.0714 -0.104)
OKLCH	oklch(43.45% 0.126 304.5)
XYZ	xyz(10.9367, 7.4469, 24.1490)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B88 #62883B

analogous

#3B3C88 #613B88 #873B88

triadic

#613B88 #88613B #3B8861

tetradic

#613B88 #883B3C #62883B #3B8887

square

#613B88 #883B3C #62883B #3B8887

split-complementary

#613B88 #88873B #3C883B

monochromatic

#241633 #43285D #613B88 #7F4EB2 #9E79C5

Accessibility & contrast

On white

8.44

#613B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#613B88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B88

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B88	#FFFFFF	#000000	##FFFFFF
##613B88	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4C8B

Deuteranopia (green-blind)

#2C4D86

Tritanopia (blue-blind)

#5A4A5B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #613b88;
/* rgb */ color: rgb(97, 59, 136);
/* oklch */ color: oklch(43.5% 0.126 304.5);

Tailwind

colors: {
  custom: {
    50: '#9072ab',
    500: '#613b88',
    950: '#000000',
  },
}

SCSS

$custom: #613b88;
$custom-light: #9072ab;
$custom-dark: #000000;

JSON

{
  "hex": "#613b88",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 136
  },
  "hsl": {
    "h": 269.61,
    "s": 39.487,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43453,
    "c": 0.12616,
    "h": 304.5
  },
  "luminance": 0.07447
}

Semantic roles & 50–950 ramp

primary

#613B88

secondary

#90AE71

accent

#CF5895

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #613B88

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

Preview Lab → · Contrast checker → · Palette generator →