#282E9E#282E9E

#282E9E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.177 H 272.0°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#282E9E
RGB	rgb(40, 46, 158)
HSL	hsl(237, 60%, 39%)
HSV	hsv(237, 75%, 62%)
CMYK	cmyk(74.7%, 70.9%, 0%, 38%)
CIE-LAB	lab(26.37, 36.69, -61.10)
CIE-LCH	lch(26.37, 71.27, 300.99°)
OKLab	oklab(38.05% 0.0063 -0.1768)
OKLCH	oklch(38.05% 0.177 272)
XYZ	xyz(8.0215, 4.8729, 32.8589)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E9E #9E9828

analogous

#28699E #282E9E #5D289E

triadic

#282E9E #9E282E #2E9E28

tetradic

#282E9E #9E2869 #9E9828 #289E5D

square

#282E9E #9E2869 #9E9828 #289E5D

split-complementary

#282E9E #9E5D28 #699E28

monochromatic

#0F123C #1C206D #282E9E #373ECC #686DD9

Accessibility & contrast

On white

10.63

#282E9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#282E9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E9E

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E9E	#FFFFFF	#000000	##FFFFFF
##282E9E	1.00	10.63	1.97	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A1

Deuteranopia (green-blind)

#00399C

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #282e9e;
/* rgb */ color: rgb(40, 46, 158);
/* oklch */ color: oklch(38.0% 0.177 272.0);

Tailwind

colors: {
  custom: {
    50: '#7567bc',
    500: '#282e9e',
    950: '#000000',
  },
}

SCSS

$custom: #282e9e;
$custom-light: #7567bc;
$custom-dark: #000000;

JSON

{
  "hex": "#282e9e",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 158
  },
  "hsl": {
    "h": 236.949,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38046,
    "c": 0.17688,
    "h": 272
  },
  "luminance": 0.04874
}

Semantic roles & 50–950 ramp

primary

#282E9E

secondary

#BFBA63

accent

#DB45E3

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #282E9E

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

Preview Lab → · Contrast checker → · Palette generator →