#621F87#621F87

#621F87 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.7% C 0.166 H 310.2°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#621F87
RGB	rgb(98, 31, 135)
HSL	hsl(279, 63%, 33%)
HSV	hsv(279, 77%, 53%)
CMYK	cmyk(27.4%, 77%, 0%, 47.1%)
CIE-LAB	lab(27.64, 47.13, -44.59)
CIE-LCH	lch(27.64, 64.88, 316.58°)
OKLab	oklab(39.74% 0.1069 -0.1264)
OKLCH	oklch(39.74% 0.166 310.2)
XYZ	xyz(9.8993, 5.3261, 23.4235)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#621F87 #44871F

analogous

#2E1F87 #621F87 #871F78

triadic

#621F87 #87621F #1F8762

tetradic

#621F87 #872E1F #44871F #1F7887

square

#621F87 #872E1F #44871F #1F7887

split-complementary

#621F87 #78871F #1F872E

monochromatic

#1A0823 #3E1455 #621F87 #862AB9 #A44BD6

Accessibility & contrast

On white

10.17

#621F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#621F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #621F87

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##621F87	#FFFFFF	#000000	##FFFFFF
##621F87	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8A

Deuteranopia (green-blind)

#054285

Tritanopia (blue-blind)

#5D3852

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #621f87;
/* rgb */ color: rgb(98, 31, 135);
/* oklch */ color: oklch(39.7% 0.166 310.2);

Tailwind

colors: {
  custom: {
    50: '#9362ab',
    500: '#621f87',
    950: '#000000',
  },
}

SCSS

$custom: #621f87;
$custom-light: #9362ab;
$custom-dark: #000000;

JSON

{
  "hex": "#621f87",
  "rgb": {
    "r": 98,
    "g": 31,
    "b": 135
  },
  "hsl": {
    "h": 278.654,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.39735,
    "c": 0.16551,
    "h": 310.2
  },
  "luminance": 0.05326
}

Semantic roles & 50–950 ramp

primary

#621F87

secondary

#71B84A

accent

#E6427C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #621F87

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

Preview Lab → · Contrast checker → · Palette generator →