#175B42#175B42

#175B42 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.2% C 0.079 H 164.2°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#175B42
RGB	rgb(23, 91, 66)
HSL	hsl(158, 60%, 22%)
HSV	hsv(158, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 27.5%, 64.3%)
CIE-LAB	lab(34.10, -27.65, 8.45)
CIE-LCH	lch(34.10, 28.91, 163.00°)
OKLab	oklab(42.22% -0.0761 0.0216)
OKLCH	oklch(42.22% 0.079 164.2)
XYZ	xyz(5.0773, 8.0571, 6.4408)
Luminance	0.0806 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B42 #5B1730

analogous

#175B20 #175B42 #17525B

triadic

#175B42 #42175B #5B4217

tetradic

#175B42 #20175B #5B1730 #525B17

square

#175B42 #20175B #5B1730 #525B17

split-complementary

#175B42 #5B1752 #5B2017

monochromatic

#061812 #0B2A1F #175B42 #238C65 #30BD89

Accessibility & contrast

On white

8.04

#175B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#175B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B42

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B42	#FFFFFF	#000000	##FFFFFF
##175B42	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595441

Deuteranopia (green-blind)

#504E44

Tritanopia (blue-blind)

#005B54

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #175b42;
/* rgb */ color: rgb(23, 91, 66);
/* oklch */ color: oklch(42.2% 0.079 164.2);

Tailwind

colors: {
  custom: {
    50: '#5f8a76',
    500: '#175b42',
    950: '#000000',
  },
}

SCSS

$custom: #175b42;
$custom-light: #5f8a76;
$custom-dark: #000000;

JSON

{
  "hex": "#175b42",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 66
  },
  "hsl": {
    "h": 157.941,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42222,
    "c": 0.07906,
    "h": 164.2
  },
  "luminance": 0.08058
}

Semantic roles & 50–950 ramp

primary

#175B42

secondary

#923C5C

accent

#457FE3

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #175B42

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

Preview Lab → · Contrast checker → · Palette generator →