#28246D#28246D

#28246D is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.5% C 0.122 H 279.2°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#28246D
RGB	rgb(40, 36, 109)
HSL	hsl(243, 50%, 28%)
HSV	hsv(243, 67%, 43%)
CMYK	cmyk(63.3%, 67%, 0%, 57.3%)
CIE-LAB	lab(19.29, 25.55, -41.94)
CIE-LCH	lch(19.29, 49.11, 301.35°)
OKLab	oklab(31.49% 0.0195 -0.1207)
OKLCH	oklch(31.49% 0.122 279.2)
XYZ	xyz(4.2654, 2.8167, 14.7839)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28246D #696D24

analogous

#24446D #28246D #4C246D

triadic

#28246D #6D2824 #246D28

tetradic

#28246D #6D2444 #696D24 #246D4C

square

#28246D #6D2444 #696D24 #246D4C

split-complementary

#28246D #6D4C24 #446D24

monochromatic

#080817 #17153F #28246D #39339B #4F49C3

Accessibility & contrast

On white

13.43

#28246D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#28246D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28246D

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28246D	#FFFFFF	#000000	##FFFFFF
##28246D	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326F

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #28246d;
/* rgb */ color: rgb(40, 36, 109);
/* oklch */ color: oklch(31.5% 0.122 279.2);

Tailwind

colors: {
  custom: {
    50: '#6a5f98',
    500: '#28246d',
    950: '#000000',
  },
}

SCSS

$custom: #28246d;
$custom-light: #6a5f98;
$custom-dark: #000000;

JSON

{
  "hex": "#28246d",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 109
  },
  "hsl": {
    "h": 243.288,
    "s": 50.345,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31487,
    "c": 0.12228,
    "h": 279.2
  },
  "luminance": 0.02817
}

Semantic roles & 50–950 ramp

primary

#28246D

secondary

#9CA04D

accent

#DA4ED2

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #28246D

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

Preview Lab → · Contrast checker → · Palette generator →