#282B60#282B60

#282B60 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.8% C 0.092 H 277.3°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#282B60
RGB	rgb(40, 43, 96)
HSL	hsl(237, 41%, 27%)
HSV	hsv(237, 58%, 38%)
CMYK	cmyk(58.3%, 55.2%, 0%, 62.4%)
CIE-LAB	lab(20.14, 15.95, -32.08)
CIE-LCH	lch(20.14, 35.83, 296.44°)
OKLab	oklab(31.78% 0.0118 -0.0917)
OKLCH	oklch(31.78% 0.092 277.3)
XYZ	xyz(3.8496, 3.0231, 11.4447)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282B60 #605D28

analogous

#284760 #282B60 #412860

triadic

#282B60 #60282B #2B6028

tetradic

#282B60 #602847 #605D28 #286041

square

#282B60 #602847 #605D28 #286041

split-complementary

#282B60 #604128 #476028

monochromatic

#090A16 #161835 #282B60 #3A3E8B #4D53B5

Accessibility & contrast

On white

13.09

#282B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#282B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282B60

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282B60	#FFFFFF	#000000	##FFFFFF
##282B60	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3362

Deuteranopia (green-blind)

#062E5F

Tritanopia (blue-blind)

#0D3741

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #282b60;
/* rgb */ color: rgb(40, 43, 96);
/* oklch */ color: oklch(31.8% 0.092 277.3);

Tailwind

colors: {
  custom: {
    50: '#67648d',
    500: '#282b60',
    950: '#000000',
  },
}

SCSS

$custom: #282b60;
$custom-light: #67648d;
$custom-dark: #000000;

JSON

{
  "hex": "#282b60",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 96
  },
  "hsl": {
    "h": 236.786,
    "s": 41.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31776,
    "c": 0.09242,
    "h": 277.3
  },
  "luminance": 0.03023
}

Semantic roles & 50–950 ramp

primary

#282B60

secondary

#938F51

accent

#CA57D1

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#06050C

muted

#7A797D

Preview Lab

Preview with #282B60

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

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