#28124B#28124B

#28124B is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.2% C 0.099 H 296.2°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#28124B
RGB	rgb(40, 18, 75)
HSL	hsl(263, 61%, 18%)
HSV	hsv(263, 76%, 29%)
CMYK	cmyk(46.7%, 76%, 0%, 70.6%)
CIE-LAB	lab(11.90, 25.62, -31.24)
CIE-LCH	lch(11.90, 40.40, 309.36°)
OKLab	oklab(25.18% 0.0439 -0.0893)
OKLCH	oklch(25.18% 0.099 296.2)
XYZ	xyz(2.3610, 1.3917, 6.7995)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28124B #354B12

analogous

#12184B #28124B #44124B

triadic

#28124B #4B2812 #124B28

tetradic

#28124B #4B1218 #354B12 #124B44

square

#28124B #4B1218 #354B12 #124B44

split-complementary

#28124B #4B4412 #184B12

monochromatic

#0D0619 #0E061A #28124B #421E7C #5D2AAE

Accessibility & contrast

On white

16.43

#28124B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#28124B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28124B

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28124B	#FFFFFF	#000000	##FFFFFF
##28124B	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204D

Deuteranopia (green-blind)

#001F4A

Tritanopia (blue-blind)

#1F202C

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #28124b;
/* rgb */ color: rgb(40, 18, 75);
/* oklch */ color: oklch(25.2% 0.099 296.2);

Tailwind

colors: {
  custom: {
    50: '#66527e',
    500: '#28124b',
    950: '#000000',
  },
}

SCSS

$custom: #28124b;
$custom-light: #66527e;
$custom-dark: #000000;

JSON

{
  "hex": "#28124b",
  "rgb": {
    "r": 40,
    "g": 18,
    "b": 75
  },
  "hsl": {
    "h": 263.158,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2518,
    "c": 0.09948,
    "h": 296.2
  },
  "luminance": 0.01392
}

Semantic roles & 50–950 ramp

primary

#28124B

secondary

#658435

accent

#E443A6

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #28124B

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

Preview Lab → · Contrast checker → · Palette generator →