#144D5B#144D5B

#144D5B is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.1% C 0.061 H 217.9°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#144D5B
RGB	rgb(20, 77, 91)
HSL	hsl(192, 64%, 22%)
HSV	hsv(192, 78%, 36%)
CMYK	cmyk(78%, 15.4%, 0%, 64.3%)
CIE-LAB	lab(29.94, -12.82, -13.49)
CIE-LCH	lch(29.94, 18.61, 226.47°)
OKLab	oklab(39.09% -0.0484 -0.0376)
OKLCH	oklch(39.09% 0.061 217.9)
XYZ	xyz(4.8299, 6.2112, 10.8398)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144D5B #5B2214

analogous

#145B46 #144D5B #142A5B

triadic

#144D5B #5B144D #4D5B14

tetradic

#144D5B #46145B #5B2214 #2A5B14

square

#144D5B #46145B #5B2214 #2A5B14

split-complementary

#144D5B #5B142A #5B4614

monochromatic

#061519 #092329 #144D5B #1F778D #2AA2BF

Accessibility & contrast

On white

9.36

#144D5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#144D5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144D5B

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144D5B	#FFFFFF	#000000	##FFFFFF
##144D5B	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444B5C

Deuteranopia (green-blind)

#3A435B

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #144d5b;
/* rgb */ color: rgb(20, 77, 91);
/* oklch */ color: oklch(39.1% 0.061 217.9);

Tailwind

colors: {
  custom: {
    50: '#5e7f89',
    500: '#144d5b',
    950: '#000000',
  },
}

SCSS

$custom: #144d5b;
$custom-light: #5e7f89;
$custom-dark: #000000;

JSON

{
  "hex": "#144d5b",
  "rgb": {
    "r": 20,
    "g": 77,
    "b": 91
  },
  "hsl": {
    "h": 191.831,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.39089,
    "c": 0.06128,
    "h": 217.9
  },
  "luminance": 0.06212
}

Semantic roles & 50–950 ramp

primary

#144D5B

secondary

#934A38

accent

#6241E7

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #144D5B

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

Preview Lab → · Contrast checker → · Palette generator →