#178E6D#178E6D

#178E6D is a mid, moderate teal. Relative luminance 0.206; OKLCH L 57.7% C 0.111 H 168.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#178E6D
RGB	rgb(23, 142, 109)
HSL	hsl(163, 72%, 32%)
HSV	hsv(163, 84%, 56%)
CMYK	cmyk(83.8%, 0%, 23.2%, 44.3%)
CIE-LAB	lab(52.54, -39.26, 8.87)
CIE-LCH	lch(52.54, 40.25, 167.26°)
OKLab	oklab(57.71% -0.1087 0.0227)
OKLCH	oklch(57.71% 0.111 168.2)
XYZ	xyz(12.7851, 20.6307, 17.7733)
Luminance	0.2063 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178E6D #8E1738

analogous

#178E31 #178E6D #17748E

triadic

#178E6D #6D178E #8E6D17

tetradic

#178E6D #31178E #8E1738 #748E17

square

#178E6D #31178E #8E1738 #748E17

split-complementary

#178E6D #8E1774 #8E3117

monochromatic

#06251C #0E5945 #178E6D #20C395 #3FE0B3

Accessibility & contrast

On white

4.10

#178E6D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#178E6D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E6D

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178E6D	#FFFFFF	#000000	##000000
##178E6D	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A836B

Deuteranopia (green-blind)

#7C796F

Tritanopia (blue-blind)

#008F85

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #178e6d;
/* rgb */ color: rgb(23, 142, 109);
/* oklch */ color: oklch(57.7% 0.111 168.2);

Tailwind

colors: {
  custom: {
    50: '#6cb096',
    500: '#178e6d',
    950: '#000000',
  },
}

SCSS

$custom: #178e6d;
$custom-light: #6cb096;
$custom-dark: #000000;

JSON

{
  "hex": "#178e6d",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 109
  },
  "hsl": {
    "h": 163.361,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57707,
    "c": 0.11107,
    "h": 168.2
  },
  "luminance": 0.20632
}

Semantic roles & 50–950 ramp

primary

#178E6D

secondary

#C04064

accent

#396BEF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #178E6D

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

Preview Lab → · Contrast checker → · Palette generator →