#210F3F#210F3F

#210F3F is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.087 H 295.9°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#210F3F
RGB	rgb(33, 15, 63)
HSL	hsl(263, 62%, 15%)
HSV	hsv(263, 76%, 25%)
CMYK	cmyk(47.6%, 76.2%, 0%, 75.3%)
CIE-LAB	lab(9.19, 22.06, -27.27)
CIE-LCH	lch(9.19, 35.08, 308.97°)
OKLab	oklab(22.68% 0.0379 -0.0779)
OKLCH	oklch(22.68% 0.087 295.9)
XYZ	xyz(1.6950, 1.0238, 4.8100)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F3F #2D3F0F

analogous

#0F153F #210F3F #390F3F

triadic

#210F3F #3F210F #0F3F21

tetradic

#210F3F #3F0F15 #2D3F0F #0F3F39

square

#210F3F #3F0F15 #2D3F0F #0F3F39

split-complementary

#210F3F #3F390F #153F0F

monochromatic

#0D0619 #0D0619 #210F3F #3B1B70 #5527A2

Accessibility & contrast

On white

17.43

#210F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#210F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F3F

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F3F	#FFFFFF	#000000	##FFFFFF
##210F3F	1.00	17.43	1.20	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A40

Deuteranopia (green-blind)

#00193E

Tritanopia (blue-blind)

#191A25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #210f3f;
/* rgb */ color: rgb(33, 15, 63);
/* oklch */ color: oklch(22.7% 0.087 295.9);

Tailwind

colors: {
  custom: {
    50: '#604e74',
    500: '#210f3f',
    950: '#000000',
  },
}

SCSS

$custom: #210f3f;
$custom-light: #604e74;
$custom-dark: #000000;

JSON

{
  "hex": "#210f3f",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 262.5,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.22677,
    "c": 0.08662,
    "h": 295.9
  },
  "luminance": 0.01024
}

Semantic roles & 50–950 ramp

primary

#210F3F

secondary

#5E7930

accent

#E543A8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050208

muted

#79787B

Preview Lab

Preview with #210F3F

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

Preview Lab → · Contrast checker → · Palette generator →