#282889#282889

#282889 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.156 H 274.7°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#282889
RGB	rgb(40, 40, 137)
HSL	hsl(240, 55%, 35%)
HSV	hsv(240, 71%, 54%)
CMYK	cmyk(70.8%, 70.8%, 0%, 46.3%)
CIE-LAB	lab(22.91, 32.99, -53.84)
CIE-LCH	lch(22.91, 63.14, 301.50°)
OKLab	oklab(34.92% 0.0128 -0.1556)
OKLCH	oklch(34.92% 0.156 274.7)
XYZ	xyz(6.1477, 3.7743, 24.0666)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282889 #898928

analogous

#285989 #282889 #592889

triadic

#282889 #892828 #288928

tetradic

#282889 #892859 #898928 #288959

square

#282889 #892859 #898928 #288959

split-complementary

#282889 #895928 #598928

monochromatic

#0C0C2A #1A1A5A #282889 #3636B8 #5C5CCF

Accessibility & contrast

On white

11.97

#282889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#282889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282889

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282889	#FFFFFF	#000000	##FFFFFF
##282889	1.00	11.97	1.76	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282889;
/* rgb */ color: rgb(40, 40, 137);
/* oklch */ color: oklch(34.9% 0.156 274.7);

Tailwind

colors: {
  custom: {
    50: '#7062ac',
    500: '#282889',
    950: '#000000',
  },
}

SCSS

$custom: #282889;
$custom-light: #7062ac;
$custom-dark: #000000;

JSON

{
  "hex": "#282889",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 137
  },
  "hsl": {
    "h": 240,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34922,
    "c": 0.15609,
    "h": 274.7
  },
  "luminance": 0.03775
}

Semantic roles & 50–950 ramp

primary

#282889

secondary

#B5B558

accent

#DE4ADE

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #282889

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

Preview Lab → · Contrast checker → · Palette generator →