#28329F#28329F

#28329F is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.174 H 271.3°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#28329F
RGB	rgb(40, 50, 159)
HSL	hsl(235, 60%, 39%)
HSV	hsv(235, 75%, 62%)
CMYK	cmyk(74.8%, 68.6%, 0%, 37.6%)
CIE-LAB	lab(27.39, 34.53, -60.03)
CIE-LCH	lch(27.39, 69.25, 299.91°)
OKLab	oklab(38.82% 0.0038 -0.1736)
OKLCH	oklch(38.82% 0.174 271.3)
XYZ	xyz(8.2716, 5.2347, 33.3686)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28329F #9F9528

analogous

#286E9F #28329F #5A289F

triadic

#28329F #9F2832 #329F28

tetradic

#28329F #9F286E #9F9528 #289F5A

square

#28329F #9F286E #9F9528 #289F5A

split-complementary

#28329F #9F5A28 #6E9F28

monochromatic

#0F133D #1C236E #28329F #3744CD #6872D9

Accessibility & contrast

On white

10.26

#28329F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#28329F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28329F

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28329F	#FFFFFF	#000000	##FFFFFF
##28329F	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A2

Deuteranopia (green-blind)

#003B9D

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #28329f;
/* rgb */ color: rgb(40, 50, 159);
/* oklch */ color: oklch(38.8% 0.174 271.3);

Tailwind

colors: {
  custom: {
    50: '#756abc',
    500: '#28329f',
    950: '#000000',
  },
}

SCSS

$custom: #28329f;
$custom-light: #756abc;
$custom-dark: #000000;

JSON

{
  "hex": "#28329f",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 159
  },
  "hsl": {
    "h": 234.958,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38815,
    "c": 0.17367,
    "h": 271.3
  },
  "luminance": 0.05236
}

Semantic roles & 50–950 ramp

primary

#28329F

secondary

#BFB864

accent

#D645E3

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #28329F

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

Preview Lab → · Contrast checker → · Palette generator →