#145B74#145B74

#145B74 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.078 H 227.0°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#145B74
RGB	rgb(20, 91, 116)
HSL	hsl(196, 71%, 27%)
HSV	hsv(196, 83%, 45%)
CMYK	cmyk(82.8%, 21.6%, 0%, 54.5%)
CIE-LAB	lab(35.77, -11.79, -20.21)
CIE-LCH	lch(35.77, 23.40, 239.74°)
OKLab	oklab(44.13% -0.0529 -0.0568)
OKLCH	oklch(44.13% 0.078 227)
XYZ	xyz(7.1807, 8.8910, 17.8573)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145B74 #742D14

analogous

#14745D #145B74 #142B74

triadic

#145B74 #74145B #5B7414

tetradic

#145B74 #5D1474 #742D14 #2B7414

square

#145B74 #5D1474 #742D14 #2B7414

split-complementary

#145B74 #74142B #745D14

monochromatic

#05141A #0B3240 #145B74 #1D84A8 #28ACDA

Accessibility & contrast

On white

7.56

#145B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#145B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145B74

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145B74	#FFFFFF	#000000	##FFFFFF
##145B74	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5975

Deuteranopia (green-blind)

#415074

Tritanopia (blue-blind)

#006263

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #145b74;
/* rgb */ color: rgb(20, 91, 116);
/* oklch */ color: oklch(44.1% 0.078 227.0);

Tailwind

colors: {
  custom: {
    50: '#63899c',
    500: '#145b74',
    950: '#000000',
  },
}

SCSS

$custom: #145b74;
$custom-light: #63899c;
$custom-dark: #000000;

JSON

{
  "hex": "#145b74",
  "rgb": {
    "r": 20,
    "g": 91,
    "b": 116
  },
  "hsl": {
    "h": 195.625,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.44133,
    "c": 0.07758,
    "h": 227
  },
  "luminance": 0.08892
}

Semantic roles & 50–950 ramp

primary

#145B74

secondary

#AA573A

accent

#693AED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #145B74

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

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