#210C23#210C23

#210C23 is a very dark, muted purple. Relative luminance 0.007; OKLCH L 19.9% C 0.053 H 324.0°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#210C23
RGB	rgb(33, 12, 35)
HSL	hsl(295, 49%, 9%)
HSV	hsv(295, 66%, 14%)
CMYK	cmyk(5.7%, 65.7%, 0%, 86.3%)
CIE-LAB	lab(6.39, 15.26, -11.09)
CIE-LCH	lch(6.39, 18.86, 324.00°)
OKLab	oklab(19.86% 0.0429 -0.0311)
OKLCH	oklch(19.86% 0.053 324)
XYZ	xyz(1.0620, 0.7077, 1.6704)
Luminance	0.0071 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C23 #0E230C

analogous

#160C23 #210C23 #230C1A

triadic

#210C23 #23210C #0C2321

tetradic

#210C23 #23160C #0E230C #0C1A23

square

#210C23 #23160C #0E230C #0C1A23

split-complementary

#210C23 #1A230C #0C2316

monochromatic

#150817 #150817 #210C23 #4C1C51 #772B7E

Accessibility & contrast

On white

18.40

#210C23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#210C23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C23

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C23	#FFFFFF	#000000	##FFFFFF
##210C23	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091324

Deuteranopia (green-blind)

#0F1522

Tritanopia (blue-blind)

#220F15

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #210c23;
/* rgb */ color: rgb(33, 12, 35);
/* oklch */ color: oklch(19.9% 0.053 324.0);

Tailwind

colors: {
  custom: {
    50: '#5d4c5e',
    500: '#210c23',
    950: '#000000',
  },
}

SCSS

$custom: #210c23;
$custom-light: #5d4c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#210c23",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 35
  },
  "hsl": {
    "h": 294.783,
    "s": 48.936,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19855,
    "c": 0.053,
    "h": 324
  },
  "luminance": 0.00708
}

Semantic roles & 50–950 ramp

primary

#210C23

secondary

#325D2E

accent

#D84F5B

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#040104

muted

#797779

Preview Lab

Preview with #210C23

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

Preview Lab → · Contrast checker → · Palette generator →