#613B8F#613B8F

#613B8F is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.9% C 0.135 H 302.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#613B8F
RGB	rgb(97, 59, 143)
HSL	hsl(267, 42%, 40%)
HSV	hsv(267, 59%, 56%)
CMYK	cmyk(32.2%, 58.7%, 0%, 43.9%)
CIE-LAB	lab(33.25, 34.67, -40.51)
CIE-LCH	lch(33.25, 53.32, 310.55°)
OKLab	oklab(43.92% 0.0716 -0.1146)
OKLCH	oklch(43.92% 0.135 302)
XYZ	xyz(11.4505, 7.6525, 26.8551)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B8F #698F3B

analogous

#3B3F8F #613B8F #8B3B8F

triadic

#613B8F #8F613B #3B8F61

tetradic

#613B8F #8F3B3F #698F3B #3B8F8B

square

#613B8F #8F3B3F #698F3B #3B8F8B

split-complementary

#613B8F #8F8B3B #3F8F3B

monochromatic

#261738 #442964 #613B8F #7F50B7 #9F7CC9

Accessibility & contrast

On white

8.30

#613B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#613B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B8F

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B8F	#FFFFFF	#000000	##FFFFFF
##613B8F	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164E92

Deuteranopia (green-blind)

#254E8D

Tritanopia (blue-blind)

#584C5F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #613b8f;
/* rgb */ color: rgb(97, 59, 143);
/* oklch */ color: oklch(43.9% 0.135 302.0);

Tailwind

colors: {
  custom: {
    50: '#9172b0',
    500: '#613b8f',
    950: '#000000',
  },
}

SCSS

$custom: #613b8f;
$custom-light: #9172b0;
$custom-dark: #000000;

JSON

{
  "hex": "#613b8f",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 143
  },
  "hsl": {
    "h": 267.143,
    "s": 41.584,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43923,
    "c": 0.13509,
    "h": 302
  },
  "luminance": 0.07652
}

Semantic roles & 50–950 ramp

primary

#613B8F

secondary

#96B273

accent

#D1569A

background

#F9F7FA

surface

#F1EDF5

border

#CBC8CF

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #613B8F

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

Preview Lab → · Contrast checker → · Palette generator →