#145B71#145B71

#145B71 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.075 H 223.9°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#145B71
RGB	rgb(20, 91, 113)
HSL	hsl(194, 70%, 26%)
HSV	hsv(194, 82%, 44%)
CMYK	cmyk(82.3%, 19.5%, 0%, 55.7%)
CIE-LAB	lab(35.64, -12.91, -18.56)
CIE-LCH	lch(35.64, 22.61, 235.17°)
OKLab	oklab(43.98% -0.0541 -0.052)
OKLCH	oklch(43.98% 0.075 223.9)
XYZ	xyz(7.0090, 8.8223, 16.9530)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145B71 #712A14

analogous

#147158 #145B71 #142C71

triadic

#145B71 #71145B #5B7114

tetradic

#145B71 #581471 #712A14 #2C7114

square

#145B71 #581471 #712A14 #2C7114

split-complementary

#145B71 #71142C #715814

monochromatic

#05151A #0B313D #145B71 #1D85A5 #27AFD9

Accessibility & contrast

On white

7.60

#145B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#145B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145B71

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145B71	#FFFFFF	#000000	##FFFFFF
##145B71	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5972

Deuteranopia (green-blind)

#425071

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #145b71;
/* rgb */ color: rgb(20, 91, 113);
/* oklch */ color: oklch(44.0% 0.075 223.9);

Tailwind

colors: {
  custom: {
    50: '#63899a',
    500: '#145b71',
    950: '#000000',
  },
}

SCSS

$custom: #145b71;
$custom-light: #63899a;
$custom-dark: #000000;

JSON

{
  "hex": "#145b71",
  "rgb": {
    "r": 20,
    "g": 91,
    "b": 113
  },
  "hsl": {
    "h": 194.194,
    "s": 69.925,
    "l": 26.078
  },
  "oklch": {
    "l": 0.43982,
    "c": 0.07508,
    "h": 223.9
  },
  "luminance": 0.08823
}

Semantic roles & 50–950 ramp

primary

#145B71

secondary

#A75339

accent

#653BED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #145B71

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

Preview Lab → · Contrast checker → · Palette generator →