#175437#175437

#175437 is a dark, moderate teal. Relative luminance 0.068; OKLCH L 39.9% C 0.079 H 158.6°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#175437
RGB	rgb(23, 84, 55)
HSL	hsl(151, 57%, 21%)
HSV	hsv(151, 73%, 33%)
CMYK	cmyk(72.6%, 0%, 34.5%, 67.1%)
CIE-LAB	lab(31.34, -27.11, 11.45)
CIE-LCH	lch(31.34, 29.43, 157.11°)
OKLab	oklab(39.87% -0.0738 0.029)
OKLCH	oklch(39.87% 0.079 158.6)
XYZ	xyz(4.2129, 6.7982, 4.7038)
Luminance	0.0680 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175437 #541734

analogous

#175418 #175437 #175254

triadic

#175437 #371754 #543717

tetradic

#175437 #181754 #541734 #525417

square

#175437 #181754 #541734 #525417

split-complementary

#175437 #541752 #541817

monochromatic

#071810 #0A2418 #175437 #248456 #31B476

Accessibility & contrast

On white

8.90

#175437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#175437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175437

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175437	#FFFFFF	#000000	##FFFFFF
##175437	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534D35

Deuteranopia (green-blind)

#4B4739

Tritanopia (blue-blind)

#00534C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #175437;
/* rgb */ color: rgb(23, 84, 55);
/* oklch */ color: oklch(39.9% 0.079 158.6);

Tailwind

colors: {
  custom: {
    50: '#5d856e',
    500: '#175437',
    950: '#000000',
  },
}

SCSS

$custom: #175437;
$custom-light: #5d856e;
$custom-dark: #000000;

JSON

{
  "hex": "#175437",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 55
  },
  "hsl": {
    "h": 151.475,
    "s": 57.009,
    "l": 20.98
  },
  "oklch": {
    "l": 0.39873,
    "c": 0.07926,
    "h": 158.6
  },
  "luminance": 0.06799
}

Semantic roles & 50–950 ramp

primary

#175437

secondary

#8B3C61

accent

#4890E0

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#050B07

muted

#797C7A

Preview Lab

Preview with #175437

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

Preview Lab → · Contrast checker → · Palette generator →