#283168#283168

#283168 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.7% C 0.096 H 273.2°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#283168
RGB	rgb(40, 49, 104)
HSL	hsl(232, 44%, 28%)
HSV	hsv(232, 62%, 41%)
CMYK	cmyk(61.5%, 52.9%, 0%, 59.2%)
CIE-LAB	lab(22.47, 14.69, -33.56)
CIE-LCH	lch(22.47, 36.63, 293.64°)
OKLab	oklab(33.72% 0.0053 -0.0959)
OKLCH	oklch(33.72% 0.096 273.2)
XYZ	xyz(4.4713, 3.6469, 13.5623)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283168 #685F28

analogous

#285168 #283168 #3F2868

triadic

#283168 #682831 #316828

tetradic

#283168 #682851 #685F28 #28683F

square

#283168 #682851 #685F28 #28683F

split-complementary

#283168 #683F28 #516828

monochromatic

#090A16 #171C3C #283168 #394694 #4F5EBB

Accessibility & contrast

On white

12.14

#283168 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#283168 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283168

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283168	#FFFFFF	#000000	##FFFFFF
##283168	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14396A

Deuteranopia (green-blind)

#093367

Tritanopia (blue-blind)

#003D47

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #283168;
/* rgb */ color: rgb(40, 49, 104);
/* oklch */ color: oklch(33.7% 0.096 273.2);

Tailwind

colors: {
  custom: {
    50: '#686893',
    500: '#283168',
    950: '#000000',
  },
}

SCSS

$custom: #283168;
$custom-light: #686893;
$custom-dark: #000000;

JSON

{
  "hex": "#283168",
  "rgb": {
    "r": 40,
    "g": 49,
    "b": 104
  },
  "hsl": {
    "h": 231.563,
    "s": 44.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3372,
    "c": 0.09609,
    "h": 273.2
  },
  "luminance": 0.03647
}

Semantic roles & 50–950 ramp

primary

#283168

secondary

#9B9051

accent

#C254D4

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #283168

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

Preview Lab → · Contrast checker → · Palette generator →