#06283F#06283F

#06283F is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.6% C 0.057 H 243.2°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX#06283F
RGBrgb(6, 40, 63)
HSLhsl(204, 83%, 14%)
HSVhsv(204, 90%, 25%)
CMYKcmyk(90.5%, 36.5%, 0%, 75.3%)
CIE-LABlab(15.03, -2.23, -18.02)
CIE-LCHlch(15.03, 18.15, 262.95°)
OKLaboklab(26.62% -0.0259 -0.0511)
OKLCHoklch(26.62% 0.057 243.2)
XYZxyz(1.7307, 1.9150, 4.9801)
Luminance0.0192 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#06283F #3F1D06
analogous
#063F39 #06283F #060B3F
triadic
#06283F #3F0628 #283F06
tetradic
#06283F #39063F #3F1D06 #0B3F06
square
#06283F #39063F #3F1D06 #0B3F06
split-complementary
#06283F #3F060B #3F3906
monochromatic
#03121C #03121C #06283F #0B4B77 #116FAF

Accessibility & contrast

On white

15.18
#06283F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #06283F
15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##06283F#FFFFFF#000000##FFFFFF
##06283F1.0015.181.3815.18
#FFFFFF15.181.0021.001.00
#0000001.3821.001.0021.00
##FFFFFF15.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D2940
Deuteranopia (green-blind)
#15233F
Tritanopia (blue-blind)
#002E30
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #06283f;
/* rgb */ color: rgb(6, 40, 63);
/* oklch */ color: oklch(26.6% 0.057 243.2);
Tailwind
colors: {
  custom: {
    50: '#506174',
    500: '#06283f',
    950: '#000000',
  },
}
SCSS
$custom: #06283f;
$custom-light: #506174;
$custom-dark: #000000;
JSON
{
  "hex": "#06283f",
  "rgb": {
    "r": 6,
    "g": 40,
    "b": 63
  },
  "hsl": {
    "h": 204.211,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.2662,
    "c": 0.05733,
    "h": 243.2
  },
  "luminance": 0.01915
}

Semantic roles & 50–950 ramp

primary
#06283F
secondary
#7F4722
accent
#802FF9
background
#F4F5F7
surface
#E7E9ED
border
#C3C5C8
text
#020508
muted
#78797B

Preview Lab

Preview with #06283F

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

Preview Lab → · Contrast checker → · Palette generator →

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