#282C93#282C93

#282C93 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.165 H 273.1°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#282C93
RGB	rgb(40, 44, 147)
HSL	hsl(238, 57%, 37%)
HSV	hsv(238, 73%, 58%)
CMYK	cmyk(72.8%, 70.1%, 0%, 42.4%)
CIE-LAB	lab(24.82, 34.03, -56.90)
CIE-LCH	lch(24.82, 66.30, 300.88°)
OKLab	oklab(36.6% 0.0089 -0.1645)
OKLCH	oklch(36.6% 0.165 273.1)
XYZ	xyz(7.0405, 4.3584, 28.0683)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282C93 #938F28

analogous

#286293 #282C93 #5A2893

triadic

#282C93 #93282C #2C9328

tetradic

#282C93 #932862 #938F28 #28935A

square

#282C93 #932862 #938F28 #28935A

split-complementary

#282C93 #935A28 #629328

monochromatic

#0E0F33 #1B1E63 #282C93 #353AC3 #6166D4

Accessibility & contrast

On white

11.22

#282C93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#282C93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282C93

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282C93	#FFFFFF	#000000	##FFFFFF
##282C93	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004096

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#00485C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #282c93;
/* rgb */ color: rgb(40, 44, 147);
/* oklch */ color: oklch(36.6% 0.165 273.1);

Tailwind

colors: {
  custom: {
    50: '#7366b4',
    500: '#282c93',
    950: '#000000',
  },
}

SCSS

$custom: #282c93;
$custom-light: #7366b4;
$custom-dark: #000000;

JSON

{
  "hex": "#282c93",
  "rgb": {
    "r": 40,
    "g": 44,
    "b": 147
  },
  "hsl": {
    "h": 237.757,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.366,
    "c": 0.16475,
    "h": 273.1
  },
  "luminance": 0.04359
}

Semantic roles & 50–950 ramp

primary

#282C93

secondary

#BAB65D

accent

#DB47E0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #282C93

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

Preview Lab → · Contrast checker → · Palette generator →