#613F7B#613F7B

#613F7B is a dark, moderate violet. Relative luminance 0.075; OKLCH L 43.3% C 0.102 H 308.9°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#613F7B
RGB	rgb(97, 63, 123)
HSL	hsl(274, 32%, 36%)
HSV	hsv(274, 49%, 48%)
CMYK	cmyk(21.1%, 48.8%, 0%, 51.8%)
CIE-LAB	lab(32.98, 27.13, -28.57)
CIE-LCH	lch(32.98, 39.40, 313.52°)
OKLab	oklab(43.34% 0.0642 -0.0797)
OKLCH	oklch(43.34% 0.102 308.9)
XYZ	xyz(10.2817, 7.5266, 19.6462)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F7B #597B3F

analogous

#433F7B #613F7B #7B3F77

triadic

#613F7B #7B613F #3F7B61

tetradic

#613F7B #7B433F #597B3F #3F777B

square

#613F7B #7B433F #597B3F #3F777B

split-complementary

#613F7B #777B3F #3F7B43

monochromatic

#21162A #412A53 #613F7B #8154A3 #9F7ABB

Accessibility & contrast

On white

8.38

#613F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#613F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F7B

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F7B	#FFFFFF	#000000	##FFFFFF
##613F7B	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7D

Deuteranopia (green-blind)

#394E79

Tritanopia (blue-blind)

#5E4957

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #613f7b;
/* rgb */ color: rgb(97, 63, 123);
/* oklch */ color: oklch(43.3% 0.102 308.9);

Tailwind

colors: {
  custom: {
    50: '#8f75a1',
    500: '#613f7b',
    950: '#000000',
  },
}

SCSS

$custom: #613f7b;
$custom-light: #8f75a1;
$custom-dark: #000000;

JSON

{
  "hex": "#613f7b",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 123
  },
  "hsl": {
    "h": 274,
    "s": 32.258,
    "l": 36.471
  },
  "oklch": {
    "l": 0.43336,
    "c": 0.10235,
    "h": 308.9
  },
  "luminance": 0.07526
}

Semantic roles & 50–950 ramp

primary

#613F7B

secondary

#87A571

accent

#C85F8D

background

#F8F7F9

surface

#F0EDF2

border

#CBC8CC

text

#0C080F

muted

#7D7B7E

Preview Lab

Preview with #613F7B

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

Preview Lab → · Contrast checker → · Palette generator →