#282A97#282A97

#282A97 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.7% C 0.172 H 273.2°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#282A97
RGB	rgb(40, 42, 151)
HSL	hsl(239, 58%, 37%)
HSV	hsv(239, 74%, 59%)
CMYK	cmyk(73.5%, 72.2%, 0%, 40.8%)
CIE-LAB	lab(24.77, 36.69, -59.46)
CIE-LCH	lch(24.77, 69.87, 301.68°)
OKLab	oklab(36.68% 0.0095 -0.172)
OKLCH	oklch(36.68% 0.172 273.2)
XYZ	xyz(7.2871, 4.3407, 29.7260)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A97 #979528

analogous

#286197 #282A97 #5E2897

triadic

#282A97 #97282A #2A9728

tetradic

#282A97 #972861 #979528 #28975E

square

#282A97 #972861 #979528 #28975E

split-complementary

#282A97 #975E28 #619728

monochromatic

#0E0F36 #1B1D67 #282A97 #3537C7 #6466D6

Accessibility & contrast

On white

11.24

#282A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#282A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A97

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A97	#FFFFFF	#000000	##FFFFFF
##282A97	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00485D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #282a97;
/* rgb */ color: rgb(40, 42, 151);
/* oklch */ color: oklch(36.7% 0.172 273.2);

Tailwind

colors: {
  custom: {
    50: '#7464b7',
    500: '#282a97',
    950: '#000000',
  },
}

SCSS

$custom: #282a97;
$custom-light: #7464b7;
$custom-dark: #000000;

JSON

{
  "hex": "#282a97",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 151
  },
  "hsl": {
    "h": 238.919,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36681,
    "c": 0.17223,
    "h": 273.2
  },
  "luminance": 0.04341
}

Semantic roles & 50–950 ramp

primary

#282A97

secondary

#BCBA5F

accent

#DF46E1

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #282A97

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

Preview Lab → · Contrast checker → · Palette generator →