#282AA7#282AA7

#282AA7 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.4% C 0.192 H 272.1°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#282AA7
RGB	rgb(40, 42, 167)
HSL	hsl(239, 61%, 41%)
HSV	hsv(239, 76%, 65%)
CMYK	cmyk(76%, 74.9%, 0%, 34.5%)
CIE-LAB	lab(26.44, 42.21, -66.45)
CIE-LCH	lch(26.44, 78.72, 302.42°)
OKLab	oklab(38.37% 0.0069 -0.1923)
OKLCH	oklch(38.37% 0.192 272.1)
XYZ	xyz(8.6757, 4.8961, 37.0395)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282AA7 #A7A528

analogous

#2869A7 #282AA7 #6528A7

triadic

#282AA7 #A7282A #2AA728

tetradic

#282AA7 #A72869 #A7A528 #28A765

square

#282AA7 #A72869 #A7A528 #28A765

split-complementary

#282AA7 #A76528 #69A728

monochromatic

#101144 #1C1E76 #282AA7 #3C3ED0 #6D6FDC

Accessibility & contrast

On white

10.61

#282AA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#282AA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282AA7

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282AA7	#FFFFFF	#000000	##FFFFFF
##282AA7	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AB

Deuteranopia (green-blind)

#0038A5

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #282aa7;
/* rgb */ color: rgb(40, 42, 167);
/* oklch */ color: oklch(38.4% 0.192 272.1);

Tailwind

colors: {
  custom: {
    50: '#7865c2',
    500: '#282aa7',
    950: '#000000',
  },
}

SCSS

$custom: #282aa7;
$custom-light: #7865c2;
$custom-dark: #000000;

JSON

{
  "hex": "#282aa7",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 167
  },
  "hsl": {
    "h": 239.055,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38372,
    "c": 0.19245,
    "h": 272.1
  },
  "luminance": 0.04897
}

Semantic roles & 50–950 ramp

primary

#282AA7

secondary

#C3C168

accent

#E243E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #282AA7

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

Preview Lab → · Contrast checker → · Palette generator →