#210F33#210F33

#210F33 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.6% C 0.069 H 304.3°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#210F33
RGB	rgb(33, 15, 51)
HSL	hsl(270, 55%, 13%)
HSV	hsv(270, 71%, 20%)
CMYK	cmyk(35.3%, 70.6%, 0%, 80%)
CIE-LAB	lab(8.16, 18.27, -20.26)
CIE-LCH	lch(8.16, 27.29, 312.04°)
OKLab	oklab(21.61% 0.039 -0.0573)
OKLCH	oklch(21.61% 0.069 304.3)
XYZ	xyz(1.3954, 0.9040, 3.2323)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F33 #21330F

analogous

#0F0F33 #210F33 #330F33

triadic

#210F33 #33210F #0F3321

tetradic

#210F33 #330F0F #21330F #0F3333

square

#210F33 #330F0F #21330F #0F3333

split-complementary

#210F33 #33330F #0F330F

monochromatic

#0F0718 #0F0718 #210F33 #401D62 #5E2B92

Accessibility & contrast

On white

17.78

#210F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#210F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F33

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F33	#FFFFFF	#000000	##FFFFFF
##210F33	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021734

Deuteranopia (green-blind)

#071832

Tritanopia (blue-blind)

#1E161F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #210f33;
/* rgb */ color: rgb(33, 15, 51);
/* oklch */ color: oklch(21.6% 0.069 304.3);

Tailwind

colors: {
  custom: {
    50: '#5e4e6b',
    500: '#210f33',
    950: '#000000',
  },
}

SCSS

$custom: #210f33;
$custom-light: #5e4e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#210f33",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 51
  },
  "hsl": {
    "h": 270,
    "s": 54.545,
    "l": 12.941
  },
  "oklch": {
    "l": 0.21612,
    "c": 0.06931,
    "h": 304.3
  },
  "luminance": 0.00904
}

Semantic roles & 50–950 ramp

primary

#210F33

secondary

#4F6D31

accent

#DE4A94

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210F33

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

Preview Lab → · Contrast checker → · Palette generator →