#282AC5#282AC5

#282AC5 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.7% C 0.228 H 270.3°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#282AC5
RGB	rgb(40, 42, 197)
HSL	hsl(239, 66%, 46%)
HSV	hsv(239, 80%, 77%)
CMYK	cmyk(79.7%, 78.7%, 0%, 22.7%)
CIE-LAB	lab(29.76, 52.05, -78.81)
CIE-LCH	lch(29.76, 94.45, 303.44°)
OKLab	oklab(41.69% 0.0013 -0.2282)
OKLCH	oklch(41.69% 0.228 270.3)
XYZ	xyz(11.7777, 6.1369, 53.3763)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282AC5 #C5C328

analogous

#2879C5 #282AC5 #7528C5

triadic

#282AC5 #C5282A #2AC528

tetradic

#282AC5 #C52879 #C5C328 #28C575

square

#282AC5 #C52879 #C5C328 #28C575

split-complementary

#282AC5 #C57528 #79C528

monochromatic

#13145F #1E1F92 #282AC5 #4F51DB #8283E6

Accessibility & contrast

On white

9.43

#282AC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#282AC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282AC5

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282AC5	#FFFFFF	#000000	##FFFFFF
##282AC5	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC9

Deuteranopia (green-blind)

#003EC2

Tritanopia (blue-blind)

#005A77

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #282ac5;
/* rgb */ color: rgb(40, 42, 197);
/* oklch */ color: oklch(41.7% 0.228 270.3);

Tailwind

colors: {
  custom: {
    50: '#7f67d8',
    500: '#282ac5',
    950: '#000000',
  },
}

SCSS

$custom: #282ac5;
$custom-light: #7f67d8;
$custom-dark: #000000;

JSON

{
  "hex": "#282ac5",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 197
  },
  "hsl": {
    "h": 239.236,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.41685,
    "c": 0.22822,
    "h": 270.3
  },
  "luminance": 0.06138
}

Semantic roles & 50–950 ramp

primary

#282AC5

secondary

#CECD7A

accent

#E73FE9

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #282AC5

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

Preview Lab → · Contrast checker → · Palette generator →