#145C7B#145C7B

#145C7B is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.8% C 0.084 H 232.3°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#145C7B
RGB	rgb(20, 92, 123)
HSL	hsl(198, 72%, 28%)
HSV	hsv(198, 84%, 48%)
CMYK	cmyk(83.7%, 25.2%, 0%, 51.8%)
CIE-LAB	lab(36.43, -9.73, -23.51)
CIE-LCH	lch(36.43, 25.44, 247.51°)
OKLab	oklab(44.76% -0.0511 -0.0663)
OKLCH	oklch(44.76% 0.084 232.3)
XYZ	xyz(7.6893, 9.2321, 20.1118)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145C7B #7B3314

analogous

#147B66 #145C7B #14297B

triadic

#145C7B #7B145C #5C7B14

tetradic

#145C7B #66147B #7B3314 #297B14

square

#145C7B #66147B #7B3314 #297B14

split-complementary

#145C7B #7B1429 #7B6614

monochromatic

#04141A #0B3546 #145C7B #1D83B0 #2DA8DD

Accessibility & contrast

On white

7.38

#145C7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#145C7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145C7B

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145C7B	#FFFFFF	#000000	##FFFFFF
##145C7B	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5B7C

Deuteranopia (green-blind)

#3F517B

Tritanopia (blue-blind)

#006466

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #145c7b;
/* rgb */ color: rgb(20, 92, 123);
/* oklch */ color: oklch(44.8% 0.084 232.3);

Tailwind

colors: {
  custom: {
    50: '#658aa1',
    500: '#145c7b',
    950: '#000000',
  },
}

SCSS

$custom: #145c7b;
$custom-light: #658aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#145c7b",
  "rgb": {
    "r": 20,
    "g": 92,
    "b": 123
  },
  "hsl": {
    "h": 198.058,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.44763,
    "c": 0.08372,
    "h": 232.3
  },
  "luminance": 0.09233
}

Semantic roles & 50–950 ramp

primary

#145C7B

secondary

#B15E3A

accent

#7039EF

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0F

muted

#7A7C7E

Preview Lab

Preview with #145C7B

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

Preview Lab → · Contrast checker → · Palette generator →