#28175F#28175F

#28175F is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.9% C 0.120 H 286.6°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#28175F
RGB	rgb(40, 23, 95)
HSL	hsl(254, 61%, 23%)
HSV	hsv(254, 76%, 37%)
CMYK	cmyk(57.9%, 75.8%, 0%, 62.7%)
CIE-LAB	lab(14.90, 29.04, -39.92)
CIE-LCH	lch(14.90, 49.37, 306.03°)
OKLab	oklab(27.91% 0.0343 -0.1148)
OKLCH	oklch(27.91% 0.12 286.6)
XYZ	xyz(3.2464, 1.8900, 11.0180)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28175F #4E5F17

analogous

#172A5F #28175F #4C175F

triadic

#28175F #5F2817 #175F28

tetradic

#28175F #5F172A #4E5F17 #175F4C

square

#28175F #5F172A #4E5F17 #175F4C

split-complementary

#28175F #5F4C17 #2A5F17

monochromatic

#0A0619 #130B2E #28175F #3D2390 #512FC2

Accessibility & contrast

On white

15.24

#28175F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#28175F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28175F

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28175F	#FFFFFF	#000000	##FFFFFF
##28175F	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002761

Deuteranopia (green-blind)

#00235E

Tritanopia (blue-blind)

#112A39

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #28175f;
/* rgb */ color: rgb(40, 23, 95);
/* oklch */ color: oklch(27.9% 0.120 286.6);

Tailwind

colors: {
  custom: {
    50: '#69568d',
    500: '#28175f',
    950: '#000000',
  },
}

SCSS

$custom: #28175f;
$custom-light: #69568d;
$custom-dark: #000000;

JSON

{
  "hex": "#28175f",
  "rgb": {
    "r": 40,
    "g": 23,
    "b": 95
  },
  "hsl": {
    "h": 254.167,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.2791,
    "c": 0.11981,
    "h": 286.6
  },
  "luminance": 0.0189
}

Semantic roles & 50–950 ramp

primary

#28175F

secondary

#81963C

accent

#E444BE

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #28175F

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

Preview Lab → · Contrast checker → · Palette generator →