#282B93#282B93

#282B93 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.166 H 273.3°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#282B93
RGB	rgb(40, 43, 147)
HSL	hsl(238, 57%, 37%)
HSV	hsv(238, 73%, 58%)
CMYK	cmyk(72.8%, 70.7%, 0%, 42.4%)
CIE-LAB	lab(24.59, 34.66, -57.28)
CIE-LCH	lch(24.59, 66.95, 301.17°)
OKLab	oklab(36.43% 0.0095 -0.1656)
OKLCH	oklch(36.43% 0.166 273.3)
XYZ	xyz(7.0036, 4.2848, 28.0560)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282B93 #939028

analogous

#286193 #282B93 #5B2893

triadic

#282B93 #93282B #2B9328

tetradic

#282B93 #932861 #939028 #28935B

square

#282B93 #932861 #939028 #28935B

split-complementary

#282B93 #935B28 #619328

monochromatic

#0E0F33 #1B1D63 #282B93 #3539C3 #6165D4

Accessibility & contrast

On white

11.31

#282B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#282B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282B93

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282B93	#FFFFFF	#000000	##FFFFFF
##282B93	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#003591

Tritanopia (blue-blind)

#00475B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #282b93;
/* rgb */ color: rgb(40, 43, 147);
/* oklch */ color: oklch(36.4% 0.166 273.3);

Tailwind

colors: {
  custom: {
    50: '#7365b4',
    500: '#282b93',
    950: '#000000',
  },
}

SCSS

$custom: #282b93;
$custom-light: #7365b4;
$custom-dark: #000000;

JSON

{
  "hex": "#282b93",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 147
  },
  "hsl": {
    "h": 238.318,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36434,
    "c": 0.16589,
    "h": 273.3
  },
  "luminance": 0.04285
}

Semantic roles & 50–950 ramp

primary

#282B93

secondary

#BAB75D

accent

#DC47E0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #282B93

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

Preview Lab → · Contrast checker → · Palette generator →