#28205E#28205E

#28205E is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.4% C 0.106 H 283.6°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#28205E
RGB	rgb(40, 32, 94)
HSL	hsl(248, 49%, 25%)
HSV	hsv(248, 66%, 37%)
CMYK	cmyk(57.4%, 66%, 0%, 63.1%)
CIE-LAB	lab(16.95, 22.90, -35.91)
CIE-LCH	lch(16.95, 42.59, 302.52°)
OKLab	oklab(29.36% 0.0249 -0.103)
OKLCH	oklch(29.36% 0.106 283.6)
XYZ	xyz(3.4113, 2.2921, 10.8502)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28205E #565E20

analogous

#20375E #28205E #47205E

triadic

#28205E #5E2820 #205E28

tetradic

#28205E #5E2037 #565E20 #205E47

square

#28205E #5E2037 #565E20 #205E47

split-complementary

#28205E #5E4720 #375E20

monochromatic

#0A0817 #151030 #28205E #3B308C #4F3FB9

Accessibility & contrast

On white

14.40

#28205E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#28205E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28205E

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28205E	#FFFFFF	#000000	##FFFFFF
##28205E	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C60

Deuteranopia (green-blind)

#00285D

Tritanopia (blue-blind)

#112F3B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #28205e;
/* rgb */ color: rgb(40, 32, 94);
/* oklch */ color: oklch(29.4% 0.106 283.6);

Tailwind

colors: {
  custom: {
    50: '#685c8c',
    500: '#28205e',
    950: '#000000',
  },
}

SCSS

$custom: #28205e;
$custom-light: #685c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#28205e",
  "rgb": {
    "r": 40,
    "g": 32,
    "b": 94
  },
  "hsl": {
    "h": 247.742,
    "s": 49.206,
    "l": 24.706
  },
  "oklch": {
    "l": 0.29362,
    "c": 0.10598,
    "h": 283.6
  },
  "luminance": 0.02292
}

Semantic roles & 50–950 ramp

primary

#28205E

secondary

#899247

accent

#D94FC7

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #28205E

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

Preview Lab → · Contrast checker → · Palette generator →