#28165B#28165B

#28165B is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.4% C 0.116 H 288.2°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#28165B
RGB	rgb(40, 22, 91)
HSL	hsl(256, 61%, 22%)
HSV	hsv(256, 76%, 36%)
CMYK	cmyk(56%, 75.8%, 0%, 64.3%)
CIE-LAB	lab(14.29, 28.33, -38.25)
CIE-LCH	lch(14.29, 47.60, 306.53°)
OKLab	oklab(27.35% 0.0362 -0.1099)
OKLCH	oklch(27.35% 0.116 288.2)
XYZ	xyz(3.0498, 1.7801, 10.0784)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28165B #495B16

analogous

#16275B #28165B #4B165B

triadic

#28165B #5B2816 #165B28

tetradic

#28165B #5B1627 #495B16 #165B4B

square

#28165B #5B1627 #495B16 #165B4B

split-complementary

#28165B #5B4B16 #275B16

monochromatic

#0B0619 #120A2A #28165B #3E228C #532EBE

Accessibility & contrast

On white

15.49

#28165B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#28165B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28165B

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28165B	#FFFFFF	#000000	##FFFFFF
##28165B	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265D

Deuteranopia (green-blind)

#00225A

Tritanopia (blue-blind)

#152836

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #28165b;
/* rgb */ color: rgb(40, 22, 91);
/* oklch */ color: oklch(27.4% 0.116 288.2);

Tailwind

colors: {
  custom: {
    50: '#68558a',
    500: '#28165b',
    950: '#000000',
  },
}

SCSS

$custom: #28165b;
$custom-light: #68558a;
$custom-dark: #000000;

JSON

{
  "hex": "#28165b",
  "rgb": {
    "r": 40,
    "g": 22,
    "b": 91
  },
  "hsl": {
    "h": 255.652,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.27354,
    "c": 0.11568,
    "h": 288.2
  },
  "luminance": 0.0178
}

Semantic roles & 50–950 ramp

primary

#28165B

secondary

#7B923B

accent

#E444BA

background

#F6F5F8

surface

#EBE8F0

border

#C6C4CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #28165B

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

Preview Lab → · Contrast checker → · Palette generator →