#28296A#28296A

#28296A is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.2% C 0.111 H 277.5°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#28296A
RGB	rgb(40, 41, 106)
HSL	hsl(239, 45%, 29%)
HSV	hsv(239, 62%, 42%)
CMYK	cmyk(62.3%, 61.3%, 0%, 58.4%)
CIE-LAB	lab(20.35, 21.04, -38.28)
CIE-LCH	lch(20.35, 43.68, 298.80°)
OKLab	oklab(32.18% 0.0145 -0.1099)
OKLCH	oklch(32.18% 0.111 277.5)
XYZ	xyz(4.2687, 3.0773, 14.0019)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28296A #6A6928

analogous

#284A6A #28296A #48286A

triadic

#28296A #6A2829 #296A28

tetradic

#28296A #6A284A #6A6928 #286A48

square

#28296A #6A284A #6A6928 #286A48

split-complementary

#28296A #6A4828 #4A6A28

monochromatic

#080916 #17183E #28296A #393A96 #5051BD

Accessibility & contrast

On white

13.00

#28296A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#28296A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28296A

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28296A	#FFFFFF	#000000	##FFFFFF
##28296A	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346C

Deuteranopia (green-blind)

#002E69

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #28296a;
/* rgb */ color: rgb(40, 41, 106);
/* oklch */ color: oklch(32.2% 0.111 277.5);

Tailwind

colors: {
  custom: {
    50: '#696295',
    500: '#28296a',
    950: '#000000',
  },
}

SCSS

$custom: #28296a;
$custom-light: #696295;
$custom-dark: #000000;

JSON

{
  "hex": "#28296a",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 106
  },
  "hsl": {
    "h": 239.091,
    "s": 45.205,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32183,
    "c": 0.11086,
    "h": 277.5
  },
  "luminance": 0.03078
}

Semantic roles & 50–950 ramp

primary

#28296A

secondary

#9D9B51

accent

#D353D5

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #28296A

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

Preview Lab → · Contrast checker → · Palette generator →