#06283D#06283D

#06283D is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.5% C 0.055 H 240.8°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX#06283D
RGBrgb(6, 40, 61)
HSLhsl(203, 82%, 13%)
HSVhsv(203, 90%, 24%)
CMYKcmyk(90.2%, 34.4%, 0%, 76.1%)
CIE-LABlab(14.92, -3.12, -16.81)
CIE-LCHlch(14.92, 17.10, 259.49°)
OKLaboklab(26.49% -0.0266 -0.0476)
OKLCHoklch(26.49% 0.055 240.8)
XYZxyz(1.6759, 1.8930, 4.6910)
Luminance0.0189 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#06283D #3D1B06
analogous
#063D36 #06283D #060C3D
triadic
#06283D #3D0628 #283D06
tetradic
#06283D #36063D #3D1B06 #0C3D06
square
#06283D #36063D #3D1B06 #0C3D06
split-complementary
#06283D #3D060C #3D3606
monochromatic
#03121C #03121C #06283D #0B4D75 #1171AC

Accessibility & contrast

On white

15.23
#06283D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.38
#06283D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06283D
15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##06283D#FFFFFF#000000##FFFFFF
##06283D1.0015.231.3815.23
#FFFFFF15.231.0021.001.00
#0000001.3821.001.0021.00
##FFFFFF15.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E283E
Deuteranopia (green-blind)
#16233D
Tritanopia (blue-blind)
#002D2F
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #06283d;
/* rgb */ color: rgb(6, 40, 61);
/* oklch */ color: oklch(26.5% 0.055 240.8);
Tailwind
colors: {
  custom: {
    50: '#506172',
    500: '#06283d',
    950: '#000000',
  },
}
SCSS
$custom: #06283d;
$custom-light: #506172;
$custom-dark: #000000;
JSON
{
  "hex": "#06283d",
  "rgb": {
    "r": 6,
    "g": 40,
    "b": 61
  },
  "hsl": {
    "h": 202.909,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26487,
    "c": 0.05457,
    "h": 240.8
  },
  "luminance": 0.01893
}

Semantic roles & 50–950 ramp

primary
#06283D
secondary
#7D4522
accent
#7C2FF8
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#020508
muted
#78797B

Preview Lab

Preview with #06283D

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

Preview Lab → · Contrast checker → · Palette generator →

#06283D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva