#210B42#210B42

#210B42 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.4% C 0.096 H 295.8°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#210B42
RGB	rgb(33, 11, 66)
HSL	hsl(264, 71%, 15%)
HSV	hsv(264, 83%, 26%)
CMYK	cmyk(50%, 83.3%, 0%, 74.1%)
CIE-LAB	lab(8.62, 25.41, -30.33)
CIE-LCH	lch(8.62, 39.57, 309.95°)
OKLab	oklab(22.36% 0.0419 -0.0868)
OKLCH	oklch(22.36% 0.096 295.8)
XYZ	xyz(1.7300, 0.9560, 5.2466)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210B42 #2C420B

analogous

#0B1042 #210B42 #3C0B42

triadic

#210B42 #42210B #0B4221

tetradic

#210B42 #420B10 #2C420B #0B423C

square

#210B42 #420B10 #2C420B #0B423C

split-complementary

#210B42 #423C0B #10420B

monochromatic

#0D041A #0D041A #210B42 #3B1476 #551CAB

Accessibility & contrast

On white

17.63

#210B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#210B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210B42

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210B42	#FFFFFF	#000000	##FFFFFF
##210B42	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001944

Deuteranopia (green-blind)

#001841

Tritanopia (blue-blind)

#181926

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #210b42;
/* rgb */ color: rgb(33, 11, 66);
/* oklch */ color: oklch(22.4% 0.096 295.8);

Tailwind

colors: {
  custom: {
    50: '#604c77',
    500: '#210b42',
    950: '#000000',
  },
}

SCSS

$custom: #210b42;
$custom-light: #604c77;
$custom-dark: #000000;

JSON

{
  "hex": "#210b42",
  "rgb": {
    "r": 33,
    "g": 11,
    "b": 66
  },
  "hsl": {
    "h": 264,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.22362,
    "c": 0.09644,
    "h": 295.8
  },
  "luminance": 0.00956
}

Semantic roles & 50–950 ramp

primary

#210B42

secondary

#5D7F2A

accent

#EE3AA6

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #210B42

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

Preview Lab → · Contrast checker → · Palette generator →