#28205C#28205C

#28205C is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.2% C 0.103 H 284.1°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#28205C
RGB	rgb(40, 32, 92)
HSL	hsl(248, 48%, 24%)
HSV	hsv(248, 65%, 36%)
CMYK	cmyk(56.5%, 65.2%, 0%, 63.9%)
CIE-LAB	lab(16.78, 22.19, -34.86)
CIE-LCH	lch(16.78, 41.32, 302.49°)
OKLab	oklab(29.18% 0.025 -0.0999)
OKLCH	oklch(29.18% 0.103 284.1)
XYZ	xyz(3.3228, 2.2567, 10.3836)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28205C #545C20

analogous

#20365C #28205C #46205C

triadic

#28205C #5C2820 #205C28

tetradic

#28205C #5C2036 #545C20 #205C46

square

#28205C #5C2036 #545C20 #205C46

split-complementary

#28205C #5C4620 #365C20

monochromatic

#0A0817 #14102F #28205C #3C3089 #4F40B7

Accessibility & contrast

On white

14.47

#28205C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#28205C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28205C

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28205C	#FFFFFF	#000000	##FFFFFF
##28205C	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#132E3A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #28205c;
/* rgb */ color: rgb(40, 32, 92);
/* oklch */ color: oklch(29.2% 0.103 284.1);

Tailwind

colors: {
  custom: {
    50: '#675c8b',
    500: '#28205c',
    950: '#000000',
  },
}

SCSS

$custom: #28205c;
$custom-light: #675c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#28205c",
  "rgb": {
    "r": 40,
    "g": 32,
    "b": 92
  },
  "hsl": {
    "h": 248,
    "s": 48.387,
    "l": 24.314
  },
  "oklch": {
    "l": 0.29184,
    "c": 0.103,
    "h": 284.1
  },
  "luminance": 0.02257
}

Semantic roles & 50–950 ramp

primary

#28205C

secondary

#879047

accent

#D850C6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #28205C

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

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