#210B35#210B35

#210B35 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.1% C 0.079 H 304.4°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#210B35
RGB	rgb(33, 11, 53)
HSL	hsl(271, 66%, 13%)
HSV	hsv(271, 79%, 21%)
CMYK	cmyk(37.7%, 79.2%, 0%, 79.2%)
CIE-LAB	lab(7.40, 21.37, -22.95)
CIE-LCH	lch(7.40, 31.36, 312.96°)
OKLab	oklab(21.1% 0.0448 -0.0652)
OKLCH	oklch(21.1% 0.079 304.4)
XYZ	xyz(1.3893, 0.8197, 3.4525)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210B35 #1F350B

analogous

#0C0B35 #210B35 #350B34

triadic

#210B35 #35210B #0B3521

tetradic

#210B35 #350C0B #1F350B #0B3435

square

#210B35 #350C0B #1F350B #0B3435

split-complementary

#210B35 #34350B #0B350C

monochromatic

#100519 #100519 #210B35 #411668 #60209A

Accessibility & contrast

On white

18.04

#210B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#210B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210B35

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210B35	#FFFFFF	#000000	##FFFFFF
##210B35	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001636

Deuteranopia (green-blind)

#011634

Tritanopia (blue-blind)

#1D141E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210b35;
/* rgb */ color: rgb(33, 11, 53);
/* oklch */ color: oklch(21.1% 0.079 304.4);

Tailwind

colors: {
  custom: {
    50: '#5e4b6c',
    500: '#210b35',
    950: '#000000',
  },
}

SCSS

$custom: #210b35;
$custom-light: #5e4b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#210b35",
  "rgb": {
    "r": 33,
    "g": 11,
    "b": 53
  },
  "hsl": {
    "h": 271.429,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.21103,
    "c": 0.07911,
    "h": 304.4
  },
  "luminance": 0.0082
}

Semantic roles & 50–950 ramp

primary

#210B35

secondary

#4C722A

accent

#E93F90

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#050107

muted

#79777A

Preview Lab

Preview with #210B35

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

Preview Lab → · Contrast checker → · Palette generator →