#28135A#28135A

#28135A is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.8% C 0.118 H 289.4°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#28135A
RGB	rgb(40, 19, 90)
HSL	hsl(258, 65%, 21%)
HSV	hsv(258, 79%, 35%)
CMYK	cmyk(55.6%, 78.9%, 0%, 64.7%)
CIE-LAB	lab(13.56, 29.77, -38.77)
CIE-LCH	lch(13.56, 48.88, 307.52°)
OKLab	oklab(26.81% 0.0393 -0.1114)
OKLCH	oklch(26.81% 0.118 289.4)
XYZ	xyz(2.9529, 1.6549, 9.8347)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28135A #455A13

analogous

#13225A #28135A #4C135A

triadic

#28135A #5A2813 #135A28

tetradic

#28135A #5A1322 #455A13 #135A4C

square

#28135A #5A1322 #455A13 #135A4C

split-complementary

#28135A #5A4C13 #225A13

monochromatic

#0B0519 #120827 #28135A #3E1E8D #5528BF

Accessibility & contrast

On white

15.78

#28135A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#28135A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28135A

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28135A	#FFFFFF	#000000	##FFFFFF
##28135A	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245C

Deuteranopia (green-blind)

#002159

Tritanopia (blue-blind)

#162635

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #28135a;
/* rgb */ color: rgb(40, 19, 90);
/* oklch */ color: oklch(26.8% 0.118 289.4);

Tailwind

colors: {
  custom: {
    50: '#685389',
    500: '#28135a',
    950: '#000000',
  },
}

SCSS

$custom: #28135a;
$custom-light: #685389;
$custom-dark: #000000;

JSON

{
  "hex": "#28135a",
  "rgb": {
    "r": 40,
    "g": 19,
    "b": 90
  },
  "hsl": {
    "h": 257.746,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26807,
    "c": 0.11812,
    "h": 289.4
  },
  "luminance": 0.01655
}

Semantic roles & 50–950 ramp

primary

#28135A

secondary

#779237

accent

#E840B6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #28135A

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

Preview Lab → · Contrast checker → · Palette generator →