#145C57#145C57

#145C57 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.1% C 0.068 H 188.0°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#145C57
RGB	rgb(20, 92, 87)
HSL	hsl(176, 64%, 22%)
HSV	hsv(176, 78%, 36%)
CMYK	cmyk(78.3%, 0%, 5.4%, 63.9%)
CIE-LAB	lab(34.98, -22.51, -3.36)
CIE-LCH	lch(34.98, 22.76, 188.49°)
OKLab	oklab(43.12% -0.0674 -0.0095)
OKLCH	oklch(43.12% 0.068 188)
XYZ	xyz(5.8351, 8.4904, 10.3463)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145C57 #5C1419

analogous

#145C33 #145C57 #143D5C

triadic

#145C57 #57145C #5C5714

tetradic

#145C57 #33145C #5C1419 #3D5C14

square

#145C57 #33145C #5C1419 #3D5C14

split-complementary

#145C57 #5C143D #5C3314

monochromatic

#051918 #092A27 #145C57 #1F8E87 #2AC1B6

Accessibility & contrast

On white

7.78

#145C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#145C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145C57

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145C57	#FFFFFF	#000000	##FFFFFF
##145C57	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575757

Deuteranopia (green-blind)

#4C4F58

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #145c57;
/* rgb */ color: rgb(20, 92, 87);
/* oklch */ color: oklch(43.1% 0.068 188.0);

Tailwind

colors: {
  custom: {
    50: '#5f8a86',
    500: '#145c57',
    950: '#000000',
  },
}

SCSS

$custom: #145c57;
$custom-light: #5f8a86;
$custom-dark: #000000;

JSON

{
  "hex": "#145c57",
  "rgb": {
    "r": 20,
    "g": 92,
    "b": 87
  },
  "hsl": {
    "h": 175.833,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43122,
    "c": 0.06807,
    "h": 188
  },
  "luminance": 0.08491
}

Semantic roles & 50–950 ramp

primary

#145C57

secondary

#94383E

accent

#414CE7

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #145C57

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

Preview Lab → · Contrast checker → · Palette generator →