#144B5B#144B5B

#144B5B is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.5% C 0.061 H 221.4°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#144B5B
RGB	rgb(20, 75, 91)
HSL	hsl(194, 64%, 22%)
HSV	hsv(194, 78%, 36%)
CMYK	cmyk(78%, 17.6%, 0%, 64.3%)
CIE-LAB	lab(29.25, -11.62, -14.55)
CIE-LCH	lch(29.25, 18.62, 231.38°)
OKLab	oklab(38.54% -0.0461 -0.0407)
OKLCH	oklch(38.54% 0.061 221.4)
XYZ	xyz(4.6921, 5.9357, 10.7939)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144B5B #5B2414

analogous

#145B48 #144B5B #14285B

triadic

#144B5B #5B144B #4B5B14

tetradic

#144B5B #48145B #5B2414 #285B14

square

#144B5B #48145B #5B2414 #285B14

split-complementary

#144B5B #5B1428 #5B4814

monochromatic

#061519 #092229 #144B5B #1F748D #2A9EBF

Accessibility & contrast

On white

9.60

#144B5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#144B5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144B5B

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144B5B	#FFFFFF	#000000	##FFFFFF
##144B5B	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42495C

Deuteranopia (green-blind)

#38425B

Tritanopia (blue-blind)

#005050

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #144b5b;
/* rgb */ color: rgb(20, 75, 91);
/* oklch */ color: oklch(38.5% 0.061 221.4);

Tailwind

colors: {
  custom: {
    50: '#5d7d89',
    500: '#144b5b',
    950: '#000000',
  },
}

SCSS

$custom: #144b5b;
$custom-light: #5d7d89;
$custom-dark: #000000;

JSON

{
  "hex": "#144b5b",
  "rgb": {
    "r": 20,
    "g": 75,
    "b": 91
  },
  "hsl": {
    "h": 193.521,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.38535,
    "c": 0.06146,
    "h": 221.4
  },
  "luminance": 0.05936
}

Semantic roles & 50–950 ramp

primary

#144B5B

secondary

#934C38

accent

#6641E7

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #144B5B

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

Preview Lab → · Contrast checker → · Palette generator →