#178F65#178F65

#178F65 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.8% C 0.119 H 163.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#178F65
RGB	rgb(23, 143, 101)
HSL	hsl(159, 72%, 33%)
HSV	hsv(159, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 29.4%, 43.9%)
CIE-LAB	lab(52.69, -41.66, 13.65)
CIE-LCH	lch(52.69, 43.84, 161.85°)
OKLab	oklab(57.77% -0.1138 0.0347)
OKLCH	oklch(57.77% 0.119 163)
XYZ	xyz(12.5234, 20.7651, 15.6574)
Luminance	0.2077 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F65 #8F1741

analogous

#178F29 #178F65 #177D8F

triadic

#178F65 #65178F #8F6517

tetradic

#178F65 #29178F #8F1741 #7D8F17

square

#178F65 #29178F #8F1741 #7D8F17

split-complementary

#178F65 #8F177D #8F2917

monochromatic

#06261B #0F5A40 #178F65 #1FC48A #40E0A8

Accessibility & contrast

On white

4.07

#178F65 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#178F65 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F65

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F65	#FFFFFF	#000000	##000000
##178F65	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8463

Deuteranopia (green-blind)

#7E7A68

Tritanopia (blue-blind)

#008F84

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #178f65;
/* rgb */ color: rgb(23, 143, 101);
/* oklch */ color: oklch(57.8% 0.119 163.0);

Tailwind

colors: {
  custom: {
    50: '#6cb191',
    500: '#178f65',
    950: '#000000',
  },
}

SCSS

$custom: #178f65;
$custom-light: #6cb191;
$custom-dark: #000000;

JSON

{
  "hex": "#178f65",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 101
  },
  "hsl": {
    "h": 159,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57769,
    "c": 0.11896,
    "h": 163
  },
  "luminance": 0.20767
}

Semantic roles & 50–950 ramp

primary

#178F65

secondary

#C1416E

accent

#3979EF

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #178F65

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

Preview Lab → · Contrast checker → · Palette generator →