#178F69#178F69

#178F69 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.9% C 0.116 H 165.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#178F69
RGB	rgb(23, 143, 105)
HSL	hsl(161, 72%, 33%)
HSV	hsv(161, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 26.6%, 43.9%)
CIE-LAB	lab(52.78, -40.69, 11.50)
CIE-LCH	lch(52.78, 42.28, 164.22°)
OKLab	oklab(57.87% -0.1118 0.0293)
OKLCH	oklch(57.87% 0.116 165.3)
XYZ	xyz(12.7241, 20.8454, 16.7148)
Luminance	0.2085 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F69 #8F173D

analogous

#178F2D #178F69 #17798F

triadic

#178F69 #69178F #8F6917

tetradic

#178F69 #2D178F #8F173D #798F17

square

#178F69 #2D178F #8F173D #798F17

split-complementary

#178F69 #8F1779 #8F2D17

monochromatic

#06261C #0F5A42 #178F69 #1FC490 #40E0AE

Accessibility & contrast

On white

4.06

#178F69 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#178F69 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F69

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F69	#FFFFFF	#000000	##000000
##178F69	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8467

Deuteranopia (green-blind)

#7E7A6C

Tritanopia (blue-blind)

#008F85

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #178f69;
/* rgb */ color: rgb(23, 143, 105);
/* oklch */ color: oklch(57.9% 0.116 165.3);

Tailwind

colors: {
  custom: {
    50: '#6cb194',
    500: '#178f69',
    950: '#000000',
  },
}

SCSS

$custom: #178f69;
$custom-light: #6cb194;
$custom-dark: #000000;

JSON

{
  "hex": "#178f69",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 105
  },
  "hsl": {
    "h": 161,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57871,
    "c": 0.11554,
    "h": 165.3
  },
  "luminance": 0.20847
}

Semantic roles & 50–950 ramp

primary

#178F69

secondary

#C1416A

accent

#3972EF

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #178F69

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

Preview Lab → · Contrast checker → · Palette generator →