#283264#283264

#283264 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.088 H 272.3°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#283264
RGB	rgb(40, 50, 100)
HSL	hsl(230, 43%, 27%)
HSV	hsv(230, 60%, 39%)
CMYK	cmyk(60%, 50%, 0%, 60.8%)
CIE-LAB	lab(22.49, 12.48, -30.93)
CIE-LCH	lch(22.49, 33.35, 291.98°)
OKLab	oklab(33.64% 0.0036 -0.0882)
OKLCH	oklch(33.64% 0.088 272.3)
XYZ	xyz(4.3152, 3.6521, 12.5317)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283264 #645A28

analogous

#285064 #283264 #3C2864

triadic

#283264 #642832 #326428

tetradic

#283264 #642850 #645A28 #28643C

square

#283264 #642850 #645A28 #28643C

split-complementary

#283264 #643C28 #506428

monochromatic

#090B16 #171C38 #283264 #394890 #4E60B8

Accessibility & contrast

On white

12.14

#283264 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#283264 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283264

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283264	#FFFFFF	#000000	##FFFFFF
##283264	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)

#1B3866

Deuteranopia (green-blind)

#123363

Tritanopia (blue-blind)

#053D46

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #283264;
/* rgb */ color: rgb(40, 50, 100);
/* oklch */ color: oklch(33.6% 0.088 272.3);

Tailwind

colors: {
  custom: {
    50: '#686990',
    500: '#283264',
    950: '#000000',
  },
}

SCSS

$custom: #283264;
$custom-light: #686990;
$custom-dark: #000000;

JSON

{
  "hex": "#283264",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 100
  },
  "hsl": {
    "h": 230,
    "s": 42.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33644,
    "c": 0.08827,
    "h": 272.3
  },
  "luminance": 0.03652
}

Semantic roles & 50–950 ramp

primary

#283264

secondary

#978B51

accent

#BE55D3

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #283264

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

Preview Lab → · Contrast checker → · Palette generator →