#144B58#144B58

#144B58 is a dark, muted cyan. Relative luminance 0.059; OKLCH L 38.4% C 0.059 H 217.0°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#144B58
RGB	rgb(20, 75, 88)
HSL	hsl(191, 63%, 21%)
HSV	hsv(191, 77%, 35%)
CMYK	cmyk(77.3%, 14.8%, 0%, 65.5%)
CIE-LAB	lab(29.12, -12.73, -12.82)
CIE-LCH	lch(29.12, 18.07, 225.20°)
OKLab	oklab(38.39% -0.0474 -0.0357)
OKLCH	oklch(38.39% 0.059 217)
XYZ	xyz(4.5653, 5.8849, 10.1259)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#144B58 #582114

analogous

#145843 #144B58 #142958

triadic

#144B58 #58144B #4B5814

tetradic

#144B58 #431458 #582114 #295814

square

#144B58 #431458 #582114 #295814

split-complementary

#144B58 #581429 #584314

monochromatic

#061519 #092026 #144B58 #1F758A #2BA0BC

Accessibility & contrast

On white

9.65

#144B58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#144B58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #144B58

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##144B58	#FFFFFF	#000000	##FFFFFF
##144B58	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424959

Deuteranopia (green-blind)

#394258

Tritanopia (blue-blind)

#00504F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #144b58;
/* rgb */ color: rgb(20, 75, 88);
/* oklch */ color: oklch(38.4% 0.059 217.0);

Tailwind

colors: {
  custom: {
    50: '#5d7d87',
    500: '#144b58',
    950: '#000000',
  },
}

SCSS

$custom: #144b58;
$custom-light: #5d7d87;
$custom-dark: #000000;

JSON

{
  "hex": "#144b58",
  "rgb": {
    "r": 20,
    "g": 75,
    "b": 88
  },
  "hsl": {
    "h": 191.471,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.38389,
    "c": 0.0594,
    "h": 217
  },
  "luminance": 0.05885
}

Semantic roles & 50–950 ramp

primary

#144B58

secondary

#904938

accent

#6142E6

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #144B58

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

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