#283282#283282

#283282 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.1% C 0.134 H 272.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#283282
RGB	rgb(40, 50, 130)
HSL	hsl(233, 53%, 33%)
HSV	hsv(233, 69%, 51%)
CMYK	cmyk(69.2%, 61.5%, 0%, 49%)
CIE-LAB	lab(24.78, 23.81, -46.40)
CIE-LCH	lch(24.78, 52.15, 297.16°)
OKLab	oklab(36.09% 0.0055 -0.1337)
OKLCH	oklch(36.09% 0.134 272.4)
XYZ	xyz(6.0436, 4.3435, 21.6346)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283282 #827828

analogous

#285F82 #283282 #4B2882

triadic

#283282 #822832 #328228

tetradic

#283282 #82285F #827828 #28824B

square

#283282 #82285F #827828 #28824B

split-complementary

#283282 #824B28 #5F8228

monochromatic

#0B0E24 #1A2053 #283282 #3644B1 #5965CC

Accessibility & contrast

On white

11.24

#283282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#283282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283282

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283282	#FFFFFF	#000000	##FFFFFF
##283282	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003780

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #283282;
/* rgb */ color: rgb(40, 50, 130);
/* oklch */ color: oklch(36.1% 0.134 272.4);

Tailwind

colors: {
  custom: {
    50: '#6e69a7',
    500: '#283282',
    950: '#000000',
  },
}

SCSS

$custom: #283282;
$custom-light: #6e69a7;
$custom-dark: #000000;

JSON

{
  "hex": "#283282",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 130
  },
  "hsl": {
    "h": 233.333,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3609,
    "c": 0.13382,
    "h": 272.4
  },
  "luminance": 0.04344
}

Semantic roles & 50–950 ramp

primary

#283282

secondary

#B1A755

accent

#CC4BDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #283282

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

Preview Lab → · Contrast checker → · Palette generator →