#210631#210631

#210631 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.9% C 0.082 H 309.7°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#210631
RGB	rgb(33, 6, 49)
HSL	hsl(278, 78%, 11%)
HSV	hsv(278, 88%, 19%)
CMYK	cmyk(32.7%, 87.8%, 0%, 80.8%)
CIE-LAB	lab(6.10, 22.65, -22.10)
CIE-LCH	lch(6.10, 31.65, 315.71°)
OKLab	oklab(19.95% 0.0527 -0.0635)
OKLCH	oklch(19.95% 0.082 309.7)
XYZ	xyz(1.2466, 0.6754, 2.9698)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210631 #163106

analogous

#0B0631 #210631 #31062B

triadic

#210631 #312106 #063121

tetradic

#210631 #310B06 #163106 #062B31

square

#210631 #310B06 #163106 #062B31

split-complementary

#210631 #2B3106 #06310B

monochromatic

#12031B #12031B #210631 #460D68 #6A139E

Accessibility & contrast

On white

18.50

#210631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#210631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210631

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210631	#FFFFFF	#000000	##FFFFFF
##210631	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001232

Deuteranopia (green-blind)

#011430

Tritanopia (blue-blind)

#1F101B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #210631;
/* rgb */ color: rgb(33, 6, 49);
/* oklch */ color: oklch(19.9% 0.082 309.7);

Tailwind

colors: {
  custom: {
    50: '#5e4969',
    500: '#210631',
    950: '#000000',
  },
}

SCSS

$custom: #210631;
$custom-light: #5e4969;
$custom-dark: #000000;

JSON

{
  "hex": "#210631",
  "rgb": {
    "r": 33,
    "g": 6,
    "b": 49
  },
  "hsl": {
    "h": 277.674,
    "s": 78.182,
    "l": 10.784
  },
  "oklch": {
    "l": 0.19949,
    "c": 0.08249,
    "h": 309.7
  },
  "luminance": 0.00675
}

Semantic roles & 50–950 ramp

primary

#210631

secondary

#3F7221

accent

#F5337B

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210631

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

Preview Lab → · Contrast checker → · Palette generator →