#283246#283246

#283246 is a dark, muted blue. Relative luminance 0.032; OKLCH L 31.7% C 0.039 H 263.8°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#283246
RGB	rgb(40, 50, 70)
HSL	hsl(220, 27%, 22%)
HSV	hsv(220, 43%, 27%)
CMYK	cmyk(42.9%, 28.6%, 0%, 72.5%)
CIE-LAB	lab(20.73, 1.79, -13.79)
CIE-LCH	lch(20.73, 13.90, 277.41°)
OKLab	oklab(31.72% -0.0042 -0.0383)
OKLCH	oklch(31.72% 0.039 263.8)
XYZ	xyz(3.1208, 3.1744, 6.2414)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283246 #463C28

analogous

#284146 #283246 #2D2846

triadic

#283246 #462832 #324628

tetradic

#283246 #462841 #463C28 #28462D

square

#283246 #462841 #463C28 #28462D

split-complementary

#283246 #462D28 #414628

monochromatic

#0B0E13 #12161F #283246 #3E4E6D #556A94

Accessibility & contrast

On white

12.84

#283246 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#283246 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283246

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283246	#FFFFFF	#000000	##FFFFFF
##283246	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3347

Deuteranopia (green-blind)

#283146

Tritanopia (blue-blind)

#1E3639

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #283246;
/* rgb */ color: rgb(40, 50, 70);
/* oklch */ color: oklch(31.7% 0.039 263.8);

Tailwind

colors: {
  custom: {
    50: '#636979',
    500: '#283246',
    950: '#000000',
  },
}

SCSS

$custom: #283246;
$custom-light: #636979;
$custom-dark: #000000;

JSON

{
  "hex": "#283246",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 70
  },
  "hsl": {
    "h": 220,
    "s": 27.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31717,
    "c": 0.03855,
    "h": 263.8
  },
  "luminance": 0.03175
}

Semantic roles & 50–950 ramp

primary

#283246

secondary

#786B52

accent

#A464C4

background

#F5F6F7

surface

#EAEBED

border

#C6C6C8

text

#050609

muted

#797A7B

Preview Lab

Preview with #283246

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

Preview Lab → · Contrast checker → · Palette generator →