#282290#282290

#282290 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.172 H 275.1°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#282290
RGB	rgb(40, 34, 144)
HSL	hsl(243, 62%, 35%)
HSV	hsv(243, 76%, 56%)
CMYK	cmyk(72.2%, 76.4%, 0%, 43.5%)
CIE-LAB	lab(22.33, 39.03, -59.15)
CIE-LCH	lch(22.33, 70.87, 303.42°)
OKLab	oklab(34.73% 0.0153 -0.171)
OKLCH	oklch(34.73% 0.172 275.1)
XYZ	xyz(6.4795, 3.6082, 26.7351)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282290 #8A9022

analogous

#225390 #282290 #5F2290

triadic

#282290 #902822 #229028

tetradic

#282290 #902253 #8A9022 #22905F

square

#282290 #902253 #8A9022 #22905F

split-complementary

#282290 #905F22 #539022

monochromatic

#0C0B2D #1A165E #282290 #362EC2 #5D55D7

Accessibility & contrast

On white

12.20

#282290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#282290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282290

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282290	#FFFFFF	#000000	##FFFFFF
##282290	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00308E

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #282290;
/* rgb */ color: rgb(40, 34, 144);
/* oklch */ color: oklch(34.7% 0.172 275.1);

Tailwind

colors: {
  custom: {
    50: '#735fb2',
    500: '#282290',
    950: '#000000',
  },
}

SCSS

$custom: #282290;
$custom-light: #735fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#282290",
  "rgb": {
    "r": 40,
    "g": 34,
    "b": 144
  },
  "hsl": {
    "h": 243.273,
    "s": 61.798,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34726,
    "c": 0.17171,
    "h": 275.1
  },
  "luminance": 0.03609
}

Semantic roles & 50–950 ramp

primary

#282290

secondary

#B5BB53

accent

#E543DC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #282290

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

Preview Lab → · Contrast checker → · Palette generator →