#282487#282487

#282487 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.1% C 0.158 H 275.8°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#282487
RGB	rgb(40, 36, 135)
HSL	hsl(242, 58%, 34%)
HSV	hsv(242, 73%, 53%)
CMYK	cmyk(70.4%, 73.3%, 0%, 47.1%)
CIE-LAB	lab(21.81, 34.77, -54.40)
CIE-LCH	lch(21.81, 64.57, 302.58°)
OKLab	oklab(34.07% 0.0158 -0.1572)
OKLCH	oklch(34.07% 0.158 275.8)
XYZ	xyz(5.8777, 3.4616, 23.2754)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282487 #838724

analogous

#245187 #282487 #592487

triadic

#282487 #872824 #248728

tetradic

#282487 #872451 #838724 #248759

square

#282487 #872451 #838724 #248759

split-complementary

#282487 #875924 #518724

monochromatic

#0B0A26 #1A1757 #282487 #3631B7 #5954D1

Accessibility & contrast

On white

12.41

#282487 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#282487 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282487

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282487	#FFFFFF	#000000	##FFFFFF
##282487	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#004053

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #282487;
/* rgb */ color: rgb(40, 36, 135);
/* oklch */ color: oklch(34.1% 0.158 275.8);

Tailwind

colors: {
  custom: {
    50: '#7060ab',
    500: '#282487',
    950: '#000000',
  },
}

SCSS

$custom: #282487;
$custom-light: #7060ab;
$custom-dark: #000000;

JSON

{
  "hex": "#282487",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 135
  },
  "hsl": {
    "h": 242.424,
    "s": 57.895,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34068,
    "c": 0.158,
    "h": 275.8
  },
  "luminance": 0.03462
}

Semantic roles & 50–950 ramp

primary

#282487

secondary

#B1B551

accent

#E147DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #282487

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

Preview Lab → · Contrast checker → · Palette generator →