#28135C#28135C

#28135C is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.0% C 0.121 H 288.7°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#28135C
RGB	rgb(40, 19, 92)
HSL	hsl(257, 66%, 22%)
HSV	hsv(257, 79%, 36%)
CMYK	cmyk(56.5%, 79.3%, 0%, 63.9%)
CIE-LAB	lab(13.76, 30.40, -39.78)
CIE-LCH	lch(13.76, 50.07, 307.39°)
OKLab	oklab(27.01% 0.0388 -0.1143)
OKLCH	oklch(27.01% 0.121 288.7)
XYZ	xyz(3.0391, 1.6894, 10.2891)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28135C #475C13

analogous

#13235C #28135C #4D135C

triadic

#28135C #5C2813 #135C28

tetradic

#28135C #5C1323 #475C13 #135C4D

square

#28135C #5C1323 #475C13 #135C4D

split-complementary

#28135C #5C4D13 #235C13

monochromatic

#0B0519 #120929 #28135C #3E1D8F #5428C1

Accessibility & contrast

On white

15.70

#28135C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#28135C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28135C

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28135C	#FFFFFF	#000000	##FFFFFF
##28135C	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255E

Deuteranopia (green-blind)

#00215B

Tritanopia (blue-blind)

#142736

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #28135c;
/* rgb */ color: rgb(40, 19, 92);
/* oklch */ color: oklch(27.0% 0.121 288.7);

Tailwind

colors: {
  custom: {
    50: '#69538b',
    500: '#28135c',
    950: '#000000',
  },
}

SCSS

$custom: #28135c;
$custom-light: #69538b;
$custom-dark: #000000;

JSON

{
  "hex": "#28135c",
  "rgb": {
    "r": 40,
    "g": 19,
    "b": 92
  },
  "hsl": {
    "h": 257.26,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.27014,
    "c": 0.12074,
    "h": 288.7
  },
  "luminance": 0.0169
}

Semantic roles & 50–950 ramp

primary

#28135C

secondary

#799437

accent

#E93FB8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #28135C

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

Preview Lab → · Contrast checker → · Palette generator →