#282589#282589

#282589 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.160 H 275.3°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#282589
RGB	rgb(40, 37, 137)
HSL	hsl(242, 57%, 34%)
HSV	hsv(242, 73%, 54%)
CMYK	cmyk(70.8%, 73%, 0%, 46.3%)
CIE-LAB	lab(22.23, 34.86, -54.96)
CIE-LCH	lch(22.23, 65.08, 302.39°)
OKLab	oklab(34.43% 0.0148 -0.1588)
OKLCH	oklch(34.43% 0.16 275.3)
XYZ	xyz(6.0505, 3.5798, 24.0342)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282589 #868925

analogous

#255489 #282589 #5A2589

triadic

#282589 #892825 #258928

tetradic

#282589 #892554 #868925 #25895A

square

#282589 #892554 #868925 #25895A

split-complementary

#282589 #895A25 #548925

monochromatic

#0C0B29 #1A1859 #282589 #3632B9 #5B57D2

Accessibility & contrast

On white

12.24

#282589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#282589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282589

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282589	#FFFFFF	#000000	##FFFFFF
##282589	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003187

Tritanopia (blue-blind)

#004154

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #282589;
/* rgb */ color: rgb(40, 37, 137);
/* oklch */ color: oklch(34.4% 0.160 275.3);

Tailwind

colors: {
  custom: {
    50: '#7160ac',
    500: '#282589',
    950: '#000000',
  },
}

SCSS

$custom: #282589;
$custom-light: #7160ac;
$custom-dark: #000000;

JSON

{
  "hex": "#282589",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 137
  },
  "hsl": {
    "h": 241.8,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34434,
    "c": 0.15951,
    "h": 275.3
  },
  "luminance": 0.0358
}

Semantic roles & 50–950 ramp

primary

#282589

secondary

#B3B654

accent

#E147DC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #282589

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

Preview Lab → · Contrast checker → · Palette generator →