#283444#283444

#283444 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.033 H 255.8°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX#283444
RGBrgb(40, 52, 68)
HSLhsl(214, 26%, 21%)
HSVhsv(214, 41%, 27%)
CMYKcmyk(41.2%, 23.5%, 0%, 73.3%)
CIE-LABlab(21.30, -0.23, -11.56)
CIE-LCHlch(21.30, 11.56, 268.86°)
OKLaboklab(32.13% -0.0081 -0.032)
OKLCHoklch(32.13% 0.033 255.8)
XYZxyz(3.1461, 3.3243, 5.9436)
Luminance0.0332 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#283444 #443828
analogous
#284244 #283444 #2A2844
triadic
#283444 #442834 #344428
tetradic
#283444 #442842 #443828 #28442A
square
#283444 #442842 #443828 #28442A
split-complementary
#283444 #442A28 #424428
monochromatic
#0B0F13 #11171D #283444 #3F516B #556F91

Accessibility & contrast

On white

12.61
#283444 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#283444 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283444
12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##283444#FFFFFF#000000##FFFFFF
##2834441.0012.611.6612.61
#FFFFFF12.611.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E3545
Deuteranopia (green-blind)
#2B3244
Tritanopia (blue-blind)
#1F3739
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #283444;
/* rgb */ color: rgb(40, 52, 68);
/* oklch */ color: oklch(32.1% 0.033 255.8);
Tailwind
colors: {
  custom: {
    50: '#636b78',
    500: '#283444',
    950: '#000000',
  },
}
SCSS
$custom: #283444;
$custom-light: #636b78;
$custom-dark: #000000;
JSON
{
  "hex": "#283444",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 68
  },
  "hsl": {
    "h": 214.286,
    "s": 25.926,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32132,
    "c": 0.03298,
    "h": 255.8
  },
  "luminance": 0.03324
}

Semantic roles & 50–950 ramp

primary
#283444
secondary
#766652
accent
#9B65C2
background
#F5F6F7
surface
#EAEBED
border
#C6C6C8
text
#050608
muted
#797A7B

Preview Lab

Preview with #283444

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

Preview Lab → · Contrast checker → · Palette generator →

#283444 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva