#145F81#145F81

#145F81 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.9% C 0.088 H 233.9°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#145F81
RGB	rgb(20, 95, 129)
HSL	hsl(199, 73%, 29%)
HSV	hsv(199, 84%, 51%)
CMYK	cmyk(84.5%, 26.4%, 0%, 49.4%)
CIE-LAB	lab(37.69, -9.24, -25.21)
CIE-LCH	lch(37.69, 26.85, 249.87°)
OKLab	oklab(45.87% -0.0519 -0.0712)
OKLCH	oklch(45.87% 0.088 233.9)
XYZ	xyz(8.3415, 9.9171, 22.2392)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F81 #813614

analogous

#14816D #145F81 #142881

triadic

#145F81 #81145F #5F8114

tetradic

#145F81 #6D1481 #813614 #288114

square

#145F81 #6D1481 #813614 #288114

split-complementary

#145F81 #811428 #816D14

monochromatic

#04141A #0C384C #145F81 #1C86B6 #30A9DF

Accessibility & contrast

On white

7.04

#145F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#145F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F81

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F81	#FFFFFF	#000000	##FFFFFF
##145F81	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5E83

Deuteranopia (green-blind)

#405480

Tritanopia (blue-blind)

#00686B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #145f81;
/* rgb */ color: rgb(20, 95, 129);
/* oklch */ color: oklch(45.9% 0.088 233.9);

Tailwind

colors: {
  custom: {
    50: '#668ca5',
    500: '#145f81',
    950: '#000000',
  },
}

SCSS

$custom: #145f81;
$custom-light: #668ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#145f81",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 129
  },
  "hsl": {
    "h": 198.716,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.45867,
    "c": 0.08806,
    "h": 233.9
  },
  "luminance": 0.09918
}

Semantic roles & 50–950 ramp

primary

#145F81

secondary

#B6613B

accent

#7138F0

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #145F81

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

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