#282891#282891

#282891 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.7% C 0.167 H 274.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#282891
RGB	rgb(40, 40, 145)
HSL	hsl(240, 57%, 36%)
HSV	hsv(240, 72%, 57%)
CMYK	cmyk(72.4%, 72.4%, 0%, 43.1%)
CIE-LAB	lab(23.71, 35.81, -57.49)
CIE-LCH	lch(23.71, 67.73, 301.92°)
OKLab	oklab(35.74% 0.0116 -0.1662)
OKLCH	oklch(35.74% 0.167 274)
XYZ	xyz(6.7430, 4.0124, 27.2017)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282891 #919128

analogous

#285D91 #282891 #5D2891

triadic

#282891 #912828 #289128

tetradic

#282891 #91285D #919128 #28915D

square

#282891 #91285D #919128 #28915D

split-complementary

#282891 #915D28 #5D9128

monochromatic

#0E0E31 #1B1B61 #282891 #3535C1 #6060D3

Accessibility & contrast

On white

11.65

#282891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#282891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282891

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282891	#FFFFFF	#000000	##FFFFFF
##282891	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	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: #282891;
/* rgb */ color: rgb(40, 40, 145);
/* oklch */ color: oklch(35.7% 0.167 274.0);

Tailwind

colors: {
  custom: {
    50: '#7263b2',
    500: '#282891',
    950: '#000000',
  },
}

SCSS

$custom: #282891;
$custom-light: #7263b2;
$custom-dark: #000000;

JSON

{
  "hex": "#282891",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 145
  },
  "hsl": {
    "h": 240,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35741,
    "c": 0.16665,
    "h": 274
  },
  "luminance": 0.04013
}

Semantic roles & 50–950 ramp

primary

#282891

secondary

#B9B95C

accent

#E048E0

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #282891

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

Preview Lab → · Contrast checker → · Palette generator →