#210B45#210B45

#210B45 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.100 H 294.1°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#210B45
RGB	rgb(33, 11, 69)
HSL	hsl(263, 73%, 16%)
HSV	hsv(263, 84%, 27%)
CMYK	cmyk(52.2%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(8.93, 26.34, -31.95)
CIE-LCH	lch(8.93, 41.41, 309.51°)
OKLab	oklab(22.67% 0.0411 -0.0916)
OKLCH	oklch(22.67% 0.1 294.1)
XYZ	xyz(1.8208, 0.9923, 5.7247)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210B45 #2F450B

analogous

#0B1245 #210B45 #3E0B45

triadic

#210B45 #45210B #0B4521

tetradic

#210B45 #450B12 #2F450B #0B453E

square

#210B45 #450B12 #2F450B #0B453E

split-complementary

#210B45 #453E0B #12450B

monochromatic

#0D041A #0D041A #210B45 #3A137A #531CAF

Accessibility & contrast

On white

17.52

#210B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#210B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210B45

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210B45	#FFFFFF	#000000	##FFFFFF
##210B45	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A47

Deuteranopia (green-blind)

#001844

Tritanopia (blue-blind)

#161B27

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #210b45;
/* rgb */ color: rgb(33, 11, 69);
/* oklch */ color: oklch(22.7% 0.100 294.1);

Tailwind

colors: {
  custom: {
    50: '#614c79',
    500: '#210b45',
    950: '#000000',
  },
}

SCSS

$custom: #210b45;
$custom-light: #614c79;
$custom-dark: #000000;

JSON

{
  "hex": "#210b45",
  "rgb": {
    "r": 33,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 262.759,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22674,
    "c": 0.10037,
    "h": 294.1
  },
  "luminance": 0.00992
}

Semantic roles & 50–950 ramp

primary

#210B45

secondary

#60812A

accent

#EF39AA

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #210B45

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

Preview Lab → · Contrast checker → · Palette generator →