#210F2F#210F2F

#210F2F is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.3% C 0.063 H 307.9°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#210F2F
RGB	rgb(33, 15, 47)
HSL	hsl(274, 52%, 12%)
HSV	hsv(274, 68%, 18%)
CMYK	cmyk(29.8%, 68.1%, 0%, 81.6%)
CIE-LAB	lab(7.86, 17.06, -17.81)
CIE-LCH	lch(7.86, 24.66, 313.78°)
OKLab	oklab(21.29% 0.039 -0.0501)
OKLCH	oklch(21.29% 0.063 307.9)
XYZ	xyz(1.3110, 0.8702, 2.7877)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F2F #1D2F0F

analogous

#110F2F #210F2F #2F0F2D

triadic

#210F2F #2F210F #0F2F21

tetradic

#210F2F #2F110F #1D2F0F #0F2D2F

square

#210F2F #2F110F #1D2F0F #0F2D2F

split-complementary

#210F2F #2D2F0F #0F2F11

monochromatic

#100717 #100717 #210F2F #421E5D #622D8C

Accessibility & contrast

On white

17.89

#210F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#210F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F2F

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F2F	#FFFFFF	#000000	##FFFFFF
##210F2F	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051730

Deuteranopia (green-blind)

#0B172E

Tritanopia (blue-blind)

#1F151D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #210f2f;
/* rgb */ color: rgb(33, 15, 47);
/* oklch */ color: oklch(21.3% 0.063 307.9);

Tailwind

colors: {
  custom: {
    50: '#5d4e67',
    500: '#210f2f',
    950: '#000000',
  },
}

SCSS

$custom: #210f2f;
$custom-light: #5d4e67;
$custom-dark: #000000;

JSON

{
  "hex": "#210f2f",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 47
  },
  "hsl": {
    "h": 273.75,
    "s": 51.613,
    "l": 12.157
  },
  "oklch": {
    "l": 0.21291,
    "c": 0.06345,
    "h": 307.9
  },
  "luminance": 0.0087
}

Semantic roles & 50–950 ramp

primary

#210F2F

secondary

#496931

accent

#DB4D8B

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210F2F

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

Preview Lab → · Contrast checker → · Palette generator →