#28125B#28125B

#28125B is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.8% C 0.121 H 289.4°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#28125B
RGB	rgb(40, 18, 91)
HSL	hsl(258, 67%, 21%)
HSV	hsv(258, 80%, 36%)
CMYK	cmyk(56%, 80.2%, 0%, 64.3%)
CIE-LAB	lab(13.47, 30.64, -39.60)
CIE-LCH	lch(13.47, 50.07, 307.74°)
OKLab	oklab(26.77% 0.04 -0.1138)
OKLCH	oklch(26.77% 0.121 289.4)
XYZ	xyz(2.9792, 1.6389, 10.0549)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28125B #455B12

analogous

#12215B #28125B #4D125B

triadic

#28125B #5B2812 #125B28

tetradic

#28125B #5B1221 #455B12 #125B4D

square

#28125B #5B1221 #455B12 #125B4D

split-complementary

#28125B #5B4D12 #215B12

monochromatic

#0B051A #120828 #28125B #3E1C8E #5526C1

Accessibility & contrast

On white

15.82

#28125B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#28125B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28125B

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28125B	#FFFFFF	#000000	##FFFFFF
##28125B	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245D

Deuteranopia (green-blind)

#00215A

Tritanopia (blue-blind)

#152635

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #28125b;
/* rgb */ color: rgb(40, 18, 91);
/* oklch */ color: oklch(26.8% 0.121 289.4);

Tailwind

colors: {
  custom: {
    50: '#69528a',
    500: '#28125b',
    950: '#000000',
  },
}

SCSS

$custom: #28125b;
$custom-light: #69528a;
$custom-dark: #000000;

JSON

{
  "hex": "#28125b",
  "rgb": {
    "r": 40,
    "g": 18,
    "b": 91
  },
  "hsl": {
    "h": 258.082,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26771,
    "c": 0.12063,
    "h": 289.4
  },
  "luminance": 0.01639
}

Semantic roles & 50–950 ramp

primary

#28125B

secondary

#779335

accent

#EA3EB6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #28125B

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

Preview Lab → · Contrast checker → · Palette generator →