#282791#282791

#282791 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.168 H 274.2°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#282791
RGB	rgb(40, 39, 145)
HSL	hsl(241, 58%, 36%)
HSV	hsv(241, 73%, 57%)
CMYK	cmyk(72.4%, 73.1%, 0%, 43.1%)
CIE-LAB	lab(23.49, 36.42, -57.86)
CIE-LCH	lch(23.49, 68.37, 302.19°)
OKLab	oklab(35.58% 0.0122 -0.1673)
OKLCH	oklch(35.58% 0.168 274.2)
XYZ	xyz(6.7097, 3.9458, 27.1906)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282791 #909127

analogous

#275B91 #282791 #5D2791

triadic

#282791 #912827 #279128

tetradic

#282791 #91275B #909127 #27915D

square

#282791 #91275B #909127 #27915D

split-complementary

#282791 #915D27 #5B9127

monochromatic

#0D0D31 #1B1A61 #282791 #3534C1 #605FD4

Accessibility & contrast

On white

11.74

#282791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#282791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282791

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282791	#FFFFFF	#000000	##FFFFFF
##282791	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D94

Deuteranopia (green-blind)

#00338F

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #282791;
/* rgb */ color: rgb(40, 39, 145);
/* oklch */ color: oklch(35.6% 0.168 274.2);

Tailwind

colors: {
  custom: {
    50: '#7362b2',
    500: '#282791',
    950: '#000000',
  },
}

SCSS

$custom: #282791;
$custom-light: #7362b2;
$custom-dark: #000000;

JSON

{
  "hex": "#282791",
  "rgb": {
    "r": 40,
    "g": 39,
    "b": 145
  },
  "hsl": {
    "h": 240.566,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35583,
    "c": 0.16774,
    "h": 274.2
  },
  "luminance": 0.03946
}

Semantic roles & 50–950 ramp

primary

#282791

secondary

#B8B95B

accent

#E147DF

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #282791

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

Preview Lab → · Contrast checker → · Palette generator →