#282D60#282D60

#282D60 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.2% C 0.089 H 276.0°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#282D60
RGB	rgb(40, 45, 96)
HSL	hsl(235, 41%, 27%)
HSV	hsv(235, 58%, 38%)
CMYK	cmyk(58.3%, 53.1%, 0%, 62.4%)
CIE-LAB	lab(20.72, 14.53, -31.14)
CIE-LCH	lch(20.72, 34.37, 295.01°)
OKLab	oklab(32.22% 0.0093 -0.0889)
OKLCH	oklch(32.22% 0.089 276)
XYZ	xyz(3.9241, 3.1722, 11.4696)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D60 #605B28

analogous

#284960 #282D60 #3F2860

triadic

#282D60 #60282D #2D6028

tetradic

#282D60 #602849 #605B28 #28603F

square

#282D60 #602849 #605B28 #28603F

split-complementary

#282D60 #603F28 #496028

monochromatic

#090A16 #161935 #282D60 #3A418B #4D57B5

Accessibility & contrast

On white

12.85

#282D60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#282D60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D60

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D60	#FFFFFF	#000000	##FFFFFF
##282D60	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143462

Deuteranopia (green-blind)

#0C305F

Tritanopia (blue-blind)

#0C3842

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282d60;
/* rgb */ color: rgb(40, 45, 96);
/* oklch */ color: oklch(32.2% 0.089 276.0);

Tailwind

colors: {
  custom: {
    50: '#67658d',
    500: '#282d60',
    950: '#000000',
  },
}

SCSS

$custom: #282d60;
$custom-light: #67658d;
$custom-dark: #000000;

JSON

{
  "hex": "#282d60",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 96
  },
  "hsl": {
    "h": 234.643,
    "s": 41.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32216,
    "c": 0.08937,
    "h": 276
  },
  "luminance": 0.03172
}

Semantic roles & 50–950 ramp

primary

#282D60

secondary

#938D51

accent

#C657D1

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #282D60

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

Preview Lab → · Contrast checker → · Palette generator →