#143E70#143E70

#143E70 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.4% C 0.098 H 255.1°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX#143E70
RGBrgb(20, 62, 112)
HSLhsl(213, 70%, 26%)
HSVhsv(213, 82%, 44%)
CMYKcmyk(82.1%, 44.6%, 0%, 56.1%)
CIE-LABlab(26.05, 5.28, -33.01)
CIE-LCHlch(26.05, 33.43, 279.09°)
OKLaboklab(36.38% -0.0252 -0.0945)
OKLCHoklch(36.38% 0.098 255.1)
XYZxyz(4.9347, 4.7632, 15.9854)
Luminance0.0476 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143E70 #704614
analogous
#146C70 #143E70 #181470
triadic
#143E70 #70143E #3E7014
tetradic
#143E70 #70146C #704614 #147018
square
#143E70 #70146C #704614 #147018
split-complementary
#143E70 #701814 #6C7014
monochromatic
#050E1A #0B213C #143E70 #1D5BA4 #2777D8

Accessibility & contrast

On white

10.75
#143E70 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#143E70 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E70
10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143E70#FFFFFF#000000##FFFFFF
##143E701.0010.751.9510.75
#FFFFFF10.751.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#254272
Deuteranopia (green-blind)
#143A6F
Tritanopia (blue-blind)
#004A51
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #143e70;
/* rgb */ color: rgb(20, 62, 112);
/* oklch */ color: oklch(36.4% 0.098 255.1);
Tailwind
colors: {
  custom: {
    50: '#617299',
    500: '#143e70',
    950: '#000000',
  },
}
SCSS
$custom: #143e70;
$custom-light: #617299;
$custom-dark: #000000;
JSON
{
  "hex": "#143e70",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 112
  },
  "hsl": {
    "h": 212.609,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36377,
    "c": 0.0978,
    "h": 255.1
  },
  "luminance": 0.04764
}

Semantic roles & 50–950 ramp

primary
#143E70
secondary
#A67539
accent
#9C3BED
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06080E
muted
#7A7B7E

Preview Lab

Preview with #143E70

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

Preview Lab → · Contrast checker → · Palette generator →

#143E70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva