#28127E#28127E

#28127E is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.7% C 0.164 H 279.9°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#28127E
RGB	rgb(40, 18, 126)
HSL	hsl(252, 75%, 28%)
HSV	hsv(252, 86%, 49%)
CMYK	cmyk(68.3%, 85.7%, 0%, 50.6%)
CIE-LAB	lab(17.41, 41.51, -55.97)
CIE-LCH	lch(17.41, 69.68, 306.57°)
OKLab	oklab(30.69% 0.0283 -0.1616)
OKLCH	oklch(30.69% 0.164 279.9)
XYZ	xyz(4.8561, 2.3897, 19.9400)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28127E #687E12

analogous

#12327E #28127E #5E127E

triadic

#28127E #7E2812 #127E28

tetradic

#28127E #7E1232 #687E12 #127E5E

square

#28127E #7E1232 #687E12 #127E5E

split-complementary

#28127E #7E5E12 #327E12

monochromatic

#08041B #170A48 #28127E #391AB4 #4F2AE1

Accessibility & contrast

On white

14.21

#28127E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#28127E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28127E

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28127E	#FFFFFF	#000000	##FFFFFF
##28127E	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F81

Deuteranopia (green-blind)

#00277C

Tritanopia (blue-blind)

#00344A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #28127e;
/* rgb */ color: rgb(40, 18, 126);
/* oklch */ color: oklch(30.7% 0.164 279.9);

Tailwind

colors: {
  custom: {
    50: '#7055a5',
    500: '#28127e',
    950: '#000000',
  },
}

SCSS

$custom: #28127e;
$custom-light: #7055a5;
$custom-dark: #000000;

JSON

{
  "hex": "#28127e",
  "rgb": {
    "r": 40,
    "g": 18,
    "b": 126
  },
  "hsl": {
    "h": 252.222,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30688,
    "c": 0.16404,
    "h": 279.9
  },
  "luminance": 0.0239
}

Semantic roles & 50–950 ramp

primary

#28127E

secondary

#9BB438

accent

#F236CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #28127E

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

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