#143E6D#143E6D

#143E6D is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.2% C 0.093 H 253.9°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX#143E6D
RGBrgb(20, 62, 109)
HSLhsl(212, 69%, 25%)
HSVhsv(212, 82%, 43%)
CMYKcmyk(81.7%, 43.1%, 0%, 57.3%)
CIE-LABlab(25.86, 4.03, -31.41)
CIE-LCHlch(25.86, 31.66, 277.30°)
OKLaboklab(36.16% -0.0259 -0.0898)
OKLCHoklch(36.16% 0.093 253.9)
XYZxyz(4.7704, 4.6975, 15.1203)
Luminance0.0470 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143E6D #6D4314
analogous
#146A6D #143E6D #16146D
triadic
#143E6D #6D143E #3E6D14
tetradic
#143E6D #6D146A #6D4314 #146D16
square
#143E6D #6D146A #6D4314 #146D16
split-complementary
#143E6D #6D1614 #6A6D14
monochromatic
#050F1A #0B2139 #143E6D #1D5BA1 #2779D4

Accessibility & contrast

On white

10.83
#143E6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#143E6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E6D
10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143E6D#FFFFFF#000000##FFFFFF
##143E6D1.0010.831.9410.83
#FFFFFF10.831.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#27426F
Deuteranopia (green-blind)
#18396C
Tritanopia (blue-blind)
#004950
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #143e6d;
/* rgb */ color: rgb(20, 62, 109);
/* oklch */ color: oklch(36.2% 0.093 253.9);
Tailwind
colors: {
  custom: {
    50: '#617297',
    500: '#143e6d',
    950: '#000000',
  },
}
SCSS
$custom: #143e6d;
$custom-light: #617297;
$custom-dark: #000000;
JSON
{
  "hex": "#143e6d",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 109
  },
  "hsl": {
    "h": 211.685,
    "s": 68.992,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36164,
    "c": 0.09345,
    "h": 253.9
  },
  "luminance": 0.04698
}

Semantic roles & 50–950 ramp

primary
#143E6D
secondary
#A47139
accent
#993CEC
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#05080D
muted
#7A7B7E

Preview Lab

Preview with #143E6D

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

Preview Lab → · Contrast checker → · Palette generator →

#143E6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva