#28127D#28127D

#28127D is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.6% C 0.163 H 280.1°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#28127D
RGB	rgb(40, 18, 125)
HSL	hsl(252, 75%, 28%)
HSV	hsv(252, 86%, 49%)
CMYK	cmyk(68%, 85.6%, 0%, 51%)
CIE-LAB	lab(17.29, 41.21, -55.53)
CIE-LCH	lch(17.29, 69.15, 306.58°)
OKLab	oklab(30.57% 0.0287 -0.1603)
OKLCH	oklch(30.57% 0.163 280.1)
XYZ	xyz(4.7919, 2.3640, 19.6018)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28127D #677D12

analogous

#12327D #28127D #5D127D

triadic

#28127D #7D2812 #127D28

tetradic

#28127D #7D1232 #677D12 #127D5D

square

#28127D #7D1232 #677D12 #127D5D

split-complementary

#28127D #7D5D12 #327D12

monochromatic

#09041B #170A48 #28127D #391AB2 #4F29E0

Accessibility & contrast

On white

14.26

#28127D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#28127D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28127D

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28127D	#FFFFFF	#000000	##FFFFFF
##28127D	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E80

Deuteranopia (green-blind)

#00267B

Tritanopia (blue-blind)

#003449

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #28127d;
/* rgb */ color: rgb(40, 18, 125);
/* oklch */ color: oklch(30.6% 0.163 280.1);

Tailwind

colors: {
  custom: {
    50: '#7055a4',
    500: '#28127d',
    950: '#000000',
  },
}

SCSS

$custom: #28127d;
$custom-light: #7055a4;
$custom-dark: #000000;

JSON

{
  "hex": "#28127d",
  "rgb": {
    "r": 40,
    "g": 18,
    "b": 125
  },
  "hsl": {
    "h": 252.336,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30571,
    "c": 0.16284,
    "h": 280.1
  },
  "luminance": 0.02364
}

Semantic roles & 50–950 ramp

primary

#28127D

secondary

#9AB338

accent

#F136CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #28127D

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

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