#28329C#28329C

#28329C is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.5% C 0.170 H 271.4°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#28329C
RGB	rgb(40, 50, 156)
HSL	hsl(235, 59%, 38%)
HSV	hsv(235, 74%, 61%)
CMYK	cmyk(74.4%, 67.9%, 0%, 38.8%)
CIE-LAB	lab(27.11, 33.45, -58.67)
CIE-LCH	lch(27.11, 67.53, 299.69°)
OKLab	oklab(38.52% 0.0041 -0.1697)
OKLCH	oklch(38.52% 0.17 271.4)
XYZ	xyz(8.0144, 5.1318, 32.0142)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28329C #9C9228

analogous

#286C9C #28329C #58289C

triadic

#28329C #9C2832 #329C28

tetradic

#28329C #9C286C #9C9228 #289C58

square

#28329C #9C286C #9C9228 #289C58

split-complementary

#28329C #9C5828 #6C9C28

monochromatic

#0F133B #1C226B #28329C #3643CB #6770D8

Accessibility & contrast

On white

10.36

#28329C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#28329C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28329C

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28329C	#FFFFFF	#000000	##FFFFFF
##28329C	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #28329c;
/* rgb */ color: rgb(40, 50, 156);
/* oklch */ color: oklch(38.5% 0.170 271.4);

Tailwind

colors: {
  custom: {
    50: '#746aba',
    500: '#28329c',
    950: '#000000',
  },
}

SCSS

$custom: #28329c;
$custom-light: #746aba;
$custom-dark: #000000;

JSON

{
  "hex": "#28329c",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 156
  },
  "hsl": {
    "h": 234.828,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.3852,
    "c": 0.16971,
    "h": 271.4
  },
  "luminance": 0.05133
}

Semantic roles & 50–950 ramp

primary

#28329C

secondary

#BEB662

accent

#D545E2

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #28329C

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

Preview Lab → · Contrast checker → · Palette generator →