#282A60#282A60

#282A60 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.094 H 278.0°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#282A60
RGB	rgb(40, 42, 96)
HSL	hsl(238, 41%, 27%)
HSV	hsv(238, 58%, 38%)
CMYK	cmyk(58.3%, 56.3%, 0%, 62.4%)
CIE-LAB	lab(19.85, 16.66, -32.55)
CIE-LCH	lch(19.85, 36.56, 297.10°)
OKLab	oklab(31.56% 0.013 -0.093)
OKLCH	oklch(31.56% 0.094 278)
XYZ	xyz(3.8137, 2.9513, 11.4328)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A60 #605E28

analogous

#284660 #282A60 #422860

triadic

#282A60 #60282A #2A6028

tetradic

#282A60 #602846 #605E28 #286042

square

#282A60 #602846 #605E28 #286042

split-complementary

#282A60 #604228 #466028

monochromatic

#090916 #161735 #282A60 #3A3D8B #4D51B5

Accessibility & contrast

On white

13.20

#282A60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282A60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A60

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A60	#FFFFFF	#000000	##FFFFFF
##282A60	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3262

Deuteranopia (green-blind)

#032E5F

Tritanopia (blue-blind)

#0D3640

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282a60;
/* rgb */ color: rgb(40, 42, 96);
/* oklch */ color: oklch(31.6% 0.094 278.0);

Tailwind

colors: {
  custom: {
    50: '#67638d',
    500: '#282a60',
    950: '#000000',
  },
}

SCSS

$custom: #282a60;
$custom-light: #67638d;
$custom-dark: #000000;

JSON

{
  "hex": "#282a60",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 96
  },
  "hsl": {
    "h": 237.857,
    "s": 41.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3156,
    "c": 0.09395,
    "h": 278
  },
  "luminance": 0.02952
}

Semantic roles & 50–950 ramp

primary

#282A60

secondary

#939051

accent

#CD57D1

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#06050C

muted

#7A797D

Preview Lab

Preview with #282A60

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

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