#144B5A#144B5A

#144B5A is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.5% C 0.061 H 220.0°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#144B5A
RGB	rgb(20, 75, 90)
HSL	hsl(193, 64%, 22%)
HSV	hsv(193, 78%, 35%)
CMYK	cmyk(77.8%, 16.7%, 0%, 64.7%)
CIE-LAB	lab(29.21, -11.99, -13.97)
CIE-LCH	lch(29.21, 18.41, 229.36°)
OKLab	oklab(38.49% -0.0465 -0.039)
OKLCH	oklch(38.49% 0.061 220)
XYZ	xyz(4.6493, 5.9185, 10.5682)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144B5A #5A2314

analogous

#145A46 #144B5A #14285A

triadic

#144B5A #5A144B #4B5A14

tetradic

#144B5A #46145A #5A2314 #285A14

square

#144B5A #46145A #5A2314 #285A14

split-complementary

#144B5A #5A1428 #5A4614

monochromatic

#061519 #092128 #144B5A #1F758C #2A9EBE

Accessibility & contrast

On white

9.62

#144B5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#144B5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144B5A

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144B5A	#FFFFFF	#000000	##FFFFFF
##144B5A	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42495B

Deuteranopia (green-blind)

#38425A

Tritanopia (blue-blind)

#005050

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #144b5a;
/* rgb */ color: rgb(20, 75, 90);
/* oklch */ color: oklch(38.5% 0.061 220.0);

Tailwind

colors: {
  custom: {
    50: '#5d7d88',
    500: '#144b5a',
    950: '#000000',
  },
}

SCSS

$custom: #144b5a;
$custom-light: #5d7d88;
$custom-dark: #000000;

JSON

{
  "hex": "#144b5a",
  "rgb": {
    "r": 20,
    "g": 75,
    "b": 90
  },
  "hsl": {
    "h": 192.857,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.38486,
    "c": 0.06073,
    "h": 220
  },
  "luminance": 0.05919
}

Semantic roles & 50–950 ramp

primary

#144B5A

secondary

#924B38

accent

#6541E7

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #144B5A

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

Preview Lab → · Contrast checker → · Palette generator →