#178B67#178B67

#178B67 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.112 H 165.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#178B67
RGB	rgb(23, 139, 103)
HSL	hsl(161, 72%, 32%)
HSV	hsv(161, 83%, 55%)
CMYK	cmyk(83.5%, 0%, 25.9%, 45.5%)
CIE-LAB	lab(51.41, -39.50, 10.72)
CIE-LCH	lch(51.41, 40.93, 164.81°)
OKLab	oklab(56.73% -0.1087 0.0274)
OKLCH	oklch(56.73% 0.112 165.9)
XYZ	xyz(12.0327, 19.6252, 15.9832)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178B67 #8B173B

analogous

#178B2D #178B67 #17758B

triadic

#178B67 #67178B #8B6717

tetradic

#178B67 #2D178B #8B173B #758B17

square

#178B67 #2D178B #8B173B #758B17

split-complementary

#178B67 #8B1775 #8B2D17

monochromatic

#062219 #0E5640 #178B67 #20C08E #3DDFAD

Accessibility & contrast

On white

4.26

#178B67 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#178B67 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178B67

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178B67	#FFFFFF	#000000	##000000
##178B67	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888065

Deuteranopia (green-blind)

#7A7669

Tritanopia (blue-blind)

#008B81

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #178b67;
/* rgb */ color: rgb(23, 139, 103);
/* oklch */ color: oklch(56.7% 0.112 165.9);

Tailwind

colors: {
  custom: {
    50: '#6bae92',
    500: '#178b67',
    950: '#000000',
  },
}

SCSS

$custom: #178b67;
$custom-light: #6bae92;
$custom-dark: #000000;

JSON

{
  "hex": "#178b67",
  "rgb": {
    "r": 23,
    "g": 139,
    "b": 103
  },
  "hsl": {
    "h": 161.379,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5673,
    "c": 0.11209,
    "h": 165.9
  },
  "luminance": 0.19627
}

Semantic roles & 50–950 ramp

primary

#178B67

secondary

#BF3F67

accent

#3972EE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100D

muted

#7A7F7D

Preview Lab

Preview with #178B67

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

Preview Lab → · Contrast checker → · Palette generator →