#282897#282897

#282897 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.174 H 273.5°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#282897
RGB	rgb(40, 40, 151)
HSL	hsl(240, 58%, 37%)
HSV	hsv(240, 74%, 59%)
CMYK	cmyk(73.5%, 73.5%, 0%, 40.8%)
CIE-LAB	lab(24.33, 37.90, -60.18)
CIE-LCH	lch(24.33, 71.12, 302.20°)
OKLab	oklab(36.37% 0.0107 -0.1741)
OKLCH	oklch(36.37% 0.174 273.5)
XYZ	xyz(7.2179, 4.2023, 29.7029)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282897 #979728

analogous

#286097 #282897 #602897

triadic

#282897 #972828 #289728

tetradic

#282897 #972860 #979728 #289760

square

#282897 #972860 #979728 #289760

split-complementary

#282897 #976028 #609728

monochromatic

#0E0E36 #1B1B67 #282897 #3535C7 #6464D6

Accessibility & contrast

On white

11.41

#282897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#282897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282897

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282897	#FFFFFF	#000000	##FFFFFF
##282897	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003495

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #282897;
/* rgb */ color: rgb(40, 40, 151);
/* oklch */ color: oklch(36.4% 0.174 273.5);

Tailwind

colors: {
  custom: {
    50: '#7463b7',
    500: '#282897',
    950: '#000000',
  },
}

SCSS

$custom: #282897;
$custom-light: #7463b7;
$custom-dark: #000000;

JSON

{
  "hex": "#282897",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 151
  },
  "hsl": {
    "h": 240,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36368,
    "c": 0.17439,
    "h": 273.5
  },
  "luminance": 0.04203
}

Semantic roles & 50–950 ramp

primary

#282897

secondary

#BCBC5F

accent

#E146E1

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #282897

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

Preview Lab → · Contrast checker → · Palette generator →