#142F3A#142F3A

#142F3A is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.9% C 0.038 H 227.0°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX#142F3A
RGBrgb(20, 47, 58)
HSLhsl(197, 49%, 15%)
HSVhsv(197, 66%, 23%)
CMYKcmyk(65.5%, 19%, 0%, 77.3%)
CIE-LABlab(17.86, -6.35, -10.11)
CIE-LCHlch(17.86, 11.94, 237.86°)
OKLaboklab(28.93% -0.0262 -0.0281)
OKLCHoklch(28.93% 0.038 227)
XYZxyz(2.0684, 2.4871, 4.3732)
Luminance0.0249 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#142F3A #3A1F14
analogous
#143A32 #142F3A #141C3A
triadic
#142F3A #3A142F #2F3A14
tetradic
#142F3A #32143A #3A1F14 #1C3A14
square
#142F3A #32143A #3A1F14 #1C3A14
split-complementary
#142F3A #3A141C #3A3214
monochromatic
#081217 #081217 #142F3A #245468 #337995

Accessibility & contrast

On white

14.02
#142F3A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#142F3A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F3A
14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##142F3A#FFFFFF#000000##FFFFFF
##142F3A1.0014.021.5014.02
#FFFFFF14.021.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF14.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#292E3B
Deuteranopia (green-blind)
#242A3A
Tritanopia (blue-blind)
#003233
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #142f3a;
/* rgb */ color: rgb(20, 47, 58);
/* oklch */ color: oklch(28.9% 0.038 227.0);
Tailwind
colors: {
  custom: {
    50: '#566770',
    500: '#142f3a',
    950: '#000000',
  },
}
SCSS
$custom: #142f3a;
$custom-light: #566770;
$custom-dark: #000000;
JSON
{
  "hex": "#142f3a",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 58
  },
  "hsl": {
    "h": 197.368,
    "s": 48.718,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28929,
    "c": 0.03848,
    "h": 227
  },
  "luminance": 0.02487
}

Semantic roles & 50–950 ramp

primary
#142F3A
secondary
#724938
accent
#7750D8
background
#F5F6F6
surface
#E9EBEC
border
#C5C6C7
text
#030607
muted
#787A7A

Preview Lab

Preview with #142F3A

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

Preview Lab → · Contrast checker → · Palette generator →

#142F3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva