#28246F#28246F

#28246F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.7% C 0.125 H 278.9°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#28246F
RGB	rgb(40, 36, 111)
HSL	hsl(243, 51%, 29%)
HSV	hsv(243, 68%, 44%)
CMYK	cmyk(64%, 67.6%, 0%, 56.5%)
CIE-LAB	lab(19.48, 26.27, -42.94)
CIE-LCH	lch(19.48, 50.34, 301.46°)
OKLab	oklab(31.67% 0.0193 -0.1236)
OKLCH	oklch(31.67% 0.125 278.9)
XYZ	xyz(4.3743, 2.8602, 15.3574)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28246F #6B6F24

analogous

#24466F #28246F #4E246F

triadic

#28246F #6F2824 #246F28

tetradic

#28246F #6F2446 #6B6F24 #246F4E

square

#28246F #6F2446 #6B6F24 #246F4E

split-complementary

#28246F #6F4E24 #466F24

monochromatic

#080717 #171541 #28246F #39339D #5049C4

Accessibility & contrast

On white

13.36

#28246F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#28246F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28246F

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28246F	#FFFFFF	#000000	##FFFFFF
##28246F	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#002C6E

Tritanopia (blue-blind)

#003746

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #28246f;
/* rgb */ color: rgb(40, 36, 111);
/* oklch */ color: oklch(31.7% 0.125 278.9);

Tailwind

colors: {
  custom: {
    50: '#6b5f99',
    500: '#28246f',
    950: '#000000',
  },
}

SCSS

$custom: #28246f;
$custom-light: #6b5f99;
$custom-dark: #000000;

JSON

{
  "hex": "#28246f",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 111
  },
  "hsl": {
    "h": 243.2,
    "s": 51.02,
    "l": 28.824
  },
  "oklch": {
    "l": 0.31675,
    "c": 0.12515,
    "h": 278.9
  },
  "luminance": 0.02861
}

Semantic roles & 50–950 ramp

primary

#28246F

secondary

#9DA24D

accent

#DA4DD3

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #28246F

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

Preview Lab → · Contrast checker → · Palette generator →