#144D5A#144D5A

#144D5A is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.0% C 0.061 H 216.4°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#144D5A
RGB	rgb(20, 77, 90)
HSL	hsl(191, 64%, 22%)
HSV	hsv(191, 78%, 35%)
CMYK	cmyk(77.8%, 14.4%, 0%, 64.7%)
CIE-LAB	lab(29.90, -13.18, -12.91)
CIE-LCH	lch(29.90, 18.45, 224.41°)
OKLab	oklab(39.04% -0.0488 -0.036)
OKLCH	oklch(39.04% 0.061 216.4)
XYZ	xyz(4.7871, 6.1941, 10.6142)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144D5A #5A2114

analogous

#145A44 #144D5A #142A5A

triadic

#144D5A #5A144D #4D5A14

tetradic

#144D5A #44145A #5A2114 #2A5A14

square

#144D5A #44145A #5A2114 #2A5A14

split-complementary

#144D5A #5A142A #5A4414

monochromatic

#061519 #092228 #144D5A #1F788C #2AA3BE

Accessibility & contrast

On white

9.38

#144D5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#144D5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144D5A

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144D5A	#FFFFFF	#000000	##FFFFFF
##144D5A	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444A5B

Deuteranopia (green-blind)

#3B435A

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #144d5a;
/* rgb */ color: rgb(20, 77, 90);
/* oklch */ color: oklch(39.0% 0.061 216.4);

Tailwind

colors: {
  custom: {
    50: '#5d7f88',
    500: '#144d5a',
    950: '#000000',
  },
}

SCSS

$custom: #144d5a;
$custom-light: #5d7f88;
$custom-dark: #000000;

JSON

{
  "hex": "#144d5a",
  "rgb": {
    "r": 20,
    "g": 77,
    "b": 90
  },
  "hsl": {
    "h": 191.143,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.39041,
    "c": 0.06066,
    "h": 216.4
  },
  "luminance": 0.06195
}

Semantic roles & 50–950 ramp

primary

#144D5A

secondary

#924938

accent

#6041E7

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #144D5A

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

Preview Lab → · Contrast checker → · Palette generator →