#210128#210128

#210128 is a very dark, moderate purple. Relative luminance 0.005; OKLCH L 18.2% C 0.084 H 320.2°. Best body text is #FFFFFF at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#210128
RGB	rgb(33, 1, 40)
HSL	hsl(289, 95%, 8%)
HSV	hsv(289, 98%, 16%)
CMYK	cmyk(17.5%, 97.5%, 0%, 84.3%)
CIE-LAB	lab(4.50, 21.96, -17.86)
CIE-LCH	lch(4.50, 28.30, 320.88°)
OKLab	oklab(18.21% 0.0642 -0.0536)
OKLCH	oklch(18.21% 0.084 320.2)
XYZ	xyz(1.0210, 0.4983, 2.0495)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210128 #082801

analogous

#0D0128 #210128 #28011B

triadic

#210128 #282101 #012821

tetradic

#210128 #280D01 #082801 #011B28

square

#210128 #280D01 #082801 #011B28

split-complementary

#210128 #1B2801 #01280D

monochromatic

#19011E #19011E #210128 #520264 #84049F

Accessibility & contrast

On white

19.10

#210128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#210128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210128

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210128	#FFFFFF	#000000	##FFFFFF
##210128	1.00	19.10	1.10	19.10
#FFFFFF	19.10	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D29

Deuteranopia (green-blind)

#031127

Tritanopia (blue-blind)

#210713

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #210128;
/* rgb */ color: rgb(33, 1, 40);
/* oklch */ color: oklch(18.2% 0.084 320.2);

Tailwind

colors: {
  custom: {
    50: '#5d4662',
    500: '#210128',
    950: '#000000',
  },
}

SCSS

$custom: #210128;
$custom-light: #5d4662;
$custom-dark: #000000;

JSON

{
  "hex": "#210128",
  "rgb": {
    "r": 33,
    "g": 1,
    "b": 40
  },
  "hsl": {
    "h": 289.231,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.18207,
    "c": 0.08359,
    "h": 320.2
  },
  "luminance": 0.00498
}

Semantic roles & 50–950 ramp

primary

#210128

secondary

#266F16

accent

#FF294F

background

#F5F3F5

surface

#E9E5EA

border

#C5C1C6

text

#040005

muted

#797779

Preview Lab

Preview with #210128

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

Preview Lab → · Contrast checker → · Palette generator →