#145F55#145F55

#145F55 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.9% C 0.072 H 181.8°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#145F55
RGB	rgb(20, 95, 85)
HSL	hsl(172, 65%, 23%)
HSV	hsv(172, 79%, 37%)
CMYK	cmyk(78.9%, 0%, 10.5%, 62.7%)
CIE-LAB	lab(35.96, -24.67, -0.68)
CIE-LCH	lch(35.96, 24.68, 181.57°)
OKLab	oklab(43.9% -0.0718 -0.0022)
OKLCH	oklch(43.9% 0.072 181.8)
XYZ	xyz(6.0196, 8.9883, 10.0102)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F55 #5F141E

analogous

#145F30 #145F55 #14435F

triadic

#145F55 #55145F #5F5514

tetradic

#145F55 #30145F #5F141E #435F14

square

#145F55 #30145F #5F141E #435F14

split-complementary

#145F55 #5F1443 #5F3014

monochromatic

#051917 #092C28 #145F55 #1F9282 #29C4AF

Accessibility & contrast

On white

7.51

#145F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#145F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F55

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F55	#FFFFFF	#000000	##FFFFFF
##145F55	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5955

Deuteranopia (green-blind)

#505156

Tritanopia (blue-blind)

#00615C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #145f55;
/* rgb */ color: rgb(20, 95, 85);
/* oklch */ color: oklch(43.9% 0.072 181.8);

Tailwind

colors: {
  custom: {
    50: '#608d84',
    500: '#145f55',
    950: '#000000',
  },
}

SCSS

$custom: #145f55;
$custom-light: #608d84;
$custom-dark: #000000;

JSON

{
  "hex": "#145f55",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 85
  },
  "hsl": {
    "h": 172,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43897,
    "c": 0.07186,
    "h": 181.8
  },
  "luminance": 0.08989
}

Semantic roles & 50–950 ramp

primary

#145F55

secondary

#973845

accent

#4056E8

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #145F55

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

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