#178F70#178F70

#178F70 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.1% C 0.110 H 169.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#178F70
RGB	rgb(23, 143, 112)
HSL	hsl(165, 72%, 33%)
HSV	hsv(165, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 21.7%, 43.9%)
CIE-LAB	lab(52.94, -38.91, 7.72)
CIE-LCH	lch(52.94, 39.67, 168.77°)
OKLab	oklab(58.06% -0.1082 0.0197)
OKLCH	oklch(58.06% 0.11 169.7)
XYZ	xyz(13.0988, 20.9953, 18.6882)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F70 #8F1736

analogous

#178F34 #178F70 #17728F

triadic

#178F70 #70178F #8F7017

tetradic

#178F70 #34178F #8F1736 #728F17

square

#178F70 #34178F #8F1736 #728F17

split-complementary

#178F70 #8F1772 #8F3417

monochromatic

#06261D #0F5A47 #178F70 #1FC499 #40E0B7

Accessibility & contrast

On white

4.04

#178F70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#178F70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F70

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F70	#FFFFFF	#000000	##000000
##178F70	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B856E

Deuteranopia (green-blind)

#7C7A72

Tritanopia (blue-blind)

#009086

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #178f70;
/* rgb */ color: rgb(23, 143, 112);
/* oklch */ color: oklch(58.1% 0.110 169.7);

Tailwind

colors: {
  custom: {
    50: '#6cb099',
    500: '#178f70',
    950: '#000000',
  },
}

SCSS

$custom: #178f70;
$custom-light: #6cb099;
$custom-dark: #000000;

JSON

{
  "hex": "#178f70",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 112
  },
  "hsl": {
    "h": 164.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58061,
    "c": 0.11002,
    "h": 169.7
  },
  "luminance": 0.20997
}

Semantic roles & 50–950 ramp

primary

#178F70

secondary

#C14162

accent

#3968EF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08110D

muted

#7B807E

Preview Lab

Preview with #178F70

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

Preview Lab → · Contrast checker → · Palette generator →