#282870#282870

#282870 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.121 H 277.3°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#282870
RGB	rgb(40, 40, 112)
HSL	hsl(240, 47%, 30%)
HSV	hsv(240, 64%, 44%)
CMYK	cmyk(64.3%, 64.3%, 0%, 56.1%)
CIE-LAB	lab(20.59, 23.94, -41.77)
CIE-LCH	lch(20.59, 48.15, 299.82°)
OKLab	oklab(32.52% 0.0154 -0.1202)
OKLCH	oklch(32.52% 0.121 277.3)
XYZ	xyz(4.5576, 3.1382, 15.6917)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282870 #707028

analogous

#284C70 #282870 #4C2870

triadic

#282870 #702828 #287028

tetradic

#282870 #70284C #707028 #28704C

square

#282870 #70284C #707028 #28704C

split-complementary

#282870 #704C28 #4C7028

monochromatic

#080817 #181843 #282870 #38389D #5151C1

Accessibility & contrast

On white

12.90

#282870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#282870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282870

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282870	#FFFFFF	#000000	##FFFFFF
##282870	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003572

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#003A48

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282870;
/* rgb */ color: rgb(40, 40, 112);
/* oklch */ color: oklch(32.5% 0.121 277.3);

Tailwind

colors: {
  custom: {
    50: '#6b629a',
    500: '#282870',
    950: '#000000',
  },
}

SCSS

$custom: #282870;
$custom-light: #6b629a;
$custom-dark: #000000;

JSON

{
  "hex": "#282870",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 112
  },
  "hsl": {
    "h": 240,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32518,
    "c": 0.12117,
    "h": 277.3
  },
  "luminance": 0.03139
}

Semantic roles & 50–950 ramp

primary

#282870

secondary

#A2A251

accent

#D751D7

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #282870

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

Preview Lab → · Contrast checker → · Palette generator →