#28268E#28268E

#28268E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.1% C 0.165 H 274.6°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#28268E
RGB	rgb(40, 38, 142)
HSL	hsl(241, 58%, 35%)
HSV	hsv(241, 73%, 56%)
CMYK	cmyk(71.8%, 73.2%, 0%, 44.3%)
CIE-LAB	lab(22.96, 35.99, -56.87)
CIE-LCH	lch(22.96, 67.30, 302.33°)
OKLab	oklab(35.11% 0.0134 -0.1644)
OKLCH	oklch(35.11% 0.165 274.6)
XYZ	xyz(6.4491, 3.7897, 25.9776)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28268E #8C8E26

analogous

#26588E #28268E #5C268E

triadic

#28268E #8E2826 #268E28

tetradic

#28268E #8E2658 #8C8E26 #268E5C

square

#28268E #8E2658 #8C8E26 #268E5C

split-complementary

#28268E #8E5C26 #588E26

monochromatic

#0D0C2D #1A195E #28268E #3633BE #5E5BD3

Accessibility & contrast

On white

11.95

#28268E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#28268E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28268E

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28268E	#FFFFFF	#000000	##FFFFFF
##28268E	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C91

Deuteranopia (green-blind)

#00328C

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #28268e;
/* rgb */ color: rgb(40, 38, 142);
/* oklch */ color: oklch(35.1% 0.165 274.6);

Tailwind

colors: {
  custom: {
    50: '#7261b0',
    500: '#28268e',
    950: '#000000',
  },
}

SCSS

$custom: #28268e;
$custom-light: #7261b0;
$custom-dark: #000000;

JSON

{
  "hex": "#28268e",
  "rgb": {
    "r": 40,
    "g": 38,
    "b": 142
  },
  "hsl": {
    "h": 241.154,
    "s": 57.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35113,
    "c": 0.16494,
    "h": 274.6
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#28268E

secondary

#B6B858

accent

#E147DE

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #28268E

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

Preview Lab → · Contrast checker → · Palette generator →