#28115C#28115C

#28115C is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.7% C 0.123 H 289.2°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#28115C
RGB	rgb(40, 17, 92)
HSL	hsl(258, 69%, 21%)
HSV	hsv(258, 82%, 36%)
CMYK	cmyk(56.5%, 81.5%, 0%, 63.9%)
CIE-LAB	lab(13.38, 31.50, -40.41)
CIE-LCH	lch(13.38, 51.24, 307.93°)
OKLab	oklab(26.74% 0.0406 -0.1162)
OKLCH	oklch(26.74% 0.123 289.2)
XYZ	xyz(3.0067, 1.6246, 10.2783)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28115C #455C11

analogous

#11205C #28115C #4E115C

triadic

#28115C #5C2811 #115C28

tetradic

#28115C #5C1120 #455C11 #115C4E

square

#28115C #5C1120 #455C11 #115C4E

split-complementary

#28115C #5C4E11 #205C11

monochromatic

#0B051A #120728 #28115C #3E1B90 #5524C3

Accessibility & contrast

On white

15.85

#28115C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#28115C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28115C

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28115C	#FFFFFF	#000000	##FFFFFF
##28115C	1.00	15.85	1.33	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#00205B

Tritanopia (blue-blind)

#142636

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #28115c;
/* rgb */ color: rgb(40, 17, 92);
/* oklch */ color: oklch(26.7% 0.123 289.2);

Tailwind

colors: {
  custom: {
    50: '#69528b',
    500: '#28115c',
    950: '#000000',
  },
}

SCSS

$custom: #28115c;
$custom-light: #69528b;
$custom-dark: #000000;

JSON

{
  "hex": "#28115c",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 92
  },
  "hsl": {
    "h": 258.4,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26742,
    "c": 0.12306,
    "h": 289.2
  },
  "luminance": 0.01625
}

Semantic roles & 50–950 ramp

primary

#28115C

secondary

#779534

accent

#EC3CB6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #28115C

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

Preview Lab → · Contrast checker → · Palette generator →