#282178#282178

#282178 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.0% C 0.141 H 278.4°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#282178
RGB	rgb(40, 33, 120)
HSL	hsl(245, 57%, 30%)
HSV	hsv(245, 73%, 47%)
CMYK	cmyk(66.7%, 72.5%, 0%, 52.9%)
CIE-LAB	lab(19.62, 31.40, -48.50)
CIE-LCH	lch(19.62, 57.78, 302.92°)
OKLab	oklab(32.04% 0.0206 -0.1399)
OKLCH	oklch(32.04% 0.141 278.4)
XYZ	xyz(4.8080, 2.8945, 18.0710)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282178 #717821

analogous

#214578 #282178 #542178

triadic

#282178 #782821 #217828

tetradic

#282178 #782145 #717821 #217854

square

#282178 #782145 #717821 #217854

split-complementary

#282178 #785421 #457821

monochromatic

#080718 #181448 #282178 #382EA8 #5247CC

Accessibility & contrast

On white

13.30

#282178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#282178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282178

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282178	#FFFFFF	#000000	##FFFFFF
##282178	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337B

Deuteranopia (green-blind)

#002C76

Tritanopia (blue-blind)

#00384A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #282178;
/* rgb */ color: rgb(40, 33, 120);
/* oklch */ color: oklch(32.0% 0.141 278.4);

Tailwind

colors: {
  custom: {
    50: '#6d5da0',
    500: '#282178',
    950: '#000000',
  },
}

SCSS

$custom: #282178;
$custom-light: #6d5da0;
$custom-dark: #000000;

JSON

{
  "hex": "#282178",
  "rgb": {
    "r": 40,
    "g": 33,
    "b": 120
  },
  "hsl": {
    "h": 244.828,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.32041,
    "c": 0.14146,
    "h": 278.4
  },
  "luminance": 0.02895
}

Semantic roles & 50–950 ramp

primary

#282178

secondary

#A3AB4A

accent

#E048D4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #282178

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

Preview Lab → · Contrast checker → · Palette generator →