#28167B#28167B

#28167B is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.157 H 280.0°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#28167B
RGB	rgb(40, 22, 123)
HSL	hsl(251, 70%, 28%)
HSV	hsv(251, 82%, 48%)
CMYK	cmyk(67.5%, 82.1%, 0%, 51.8%)
CIE-LAB	lab(17.71, 38.68, -53.56)
CIE-LCH	lch(17.71, 66.06, 305.84°)
OKLab	oklab(30.79% 0.0273 -0.1546)
OKLCH	oklch(30.79% 0.157 280)
XYZ	xyz(4.7360, 2.4546, 18.9593)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28167B #697B16

analogous

#16367B #28167B #5A167B

triadic

#28167B #7B2816 #167B28

tetradic

#28167B #7B1636 #697B16 #167B5A

square

#28167B #7B1636 #697B16 #167B5A

split-complementary

#28167B #7B5A16 #367B16

monochromatic

#08051A #170D47 #28167B #391FAF #4F31DA

Accessibility & contrast

On white

14.08

#28167B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#28167B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28167B

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28167B	#FFFFFF	#000000	##FFFFFF
##28167B	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7E

Deuteranopia (green-blind)

#002779

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #28167b;
/* rgb */ color: rgb(40, 22, 123);
/* oklch */ color: oklch(30.8% 0.157 280.0);

Tailwind

colors: {
  custom: {
    50: '#6f57a2',
    500: '#28167b',
    950: '#000000',
  },
}

SCSS

$custom: #28167b;
$custom-light: #6f57a2;
$custom-dark: #000000;

JSON

{
  "hex": "#28167b",
  "rgb": {
    "r": 40,
    "g": 22,
    "b": 123
  },
  "hsl": {
    "h": 250.693,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30792,
    "c": 0.15701,
    "h": 280
  },
  "luminance": 0.02455
}

Semantic roles & 50–950 ramp

primary

#28167B

secondary

#9CB03D

accent

#EC3BCD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #28167B

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

Preview Lab → · Contrast checker → · Palette generator →