#145E81#145E81

#145E81 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.6% C 0.089 H 235.0°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#145E81
RGB	rgb(20, 94, 129)
HSL	hsl(199, 73%, 29%)
HSV	hsv(199, 84%, 51%)
CMYK	cmyk(84.5%, 27.1%, 0%, 49.4%)
CIE-LAB	lab(37.37, -8.64, -25.72)
CIE-LCH	lch(37.37, 27.13, 251.44°)
OKLab	oklab(45.61% -0.0509 -0.0727)
OKLCH	oklch(45.61% 0.089 235)
XYZ	xyz(8.2520, 9.7381, 22.2093)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145E81 #813714

analogous

#14816E #145E81 #142881

triadic

#145E81 #81145E #5E8114

tetradic

#145E81 #6E1481 #813714 #288114

square

#145E81 #6E1481 #813714 #288114

split-complementary

#145E81 #811428 #816E14

monochromatic

#04131A #0C374C #145E81 #1C85B6 #30A7DF

Accessibility & contrast

On white

7.12

#145E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#145E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145E81

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145E81	#FFFFFF	#000000	##FFFFFF
##145E81	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5D83

Deuteranopia (green-blind)

#3E5480

Tritanopia (blue-blind)

#00676A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #145e81;
/* rgb */ color: rgb(20, 94, 129);
/* oklch */ color: oklch(45.6% 0.089 235.0);

Tailwind

colors: {
  custom: {
    50: '#668ba5',
    500: '#145e81',
    950: '#000000',
  },
}

SCSS

$custom: #145e81;
$custom-light: #668ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#145e81",
  "rgb": {
    "r": 20,
    "g": 94,
    "b": 129
  },
  "hsl": {
    "h": 199.266,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.45608,
    "c": 0.0887,
    "h": 235
  },
  "luminance": 0.09739
}

Semantic roles & 50–950 ramp

primary

#145E81

secondary

#B6623B

accent

#7338F0

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #145E81

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

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