#178E64#178E64

#178E64 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.5% C 0.119 H 162.9°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#178E64
RGB	rgb(23, 142, 100)
HSL	hsl(159, 72%, 32%)
HSV	hsv(159, 84%, 56%)
CMYK	cmyk(83.8%, 0%, 29.6%, 44.3%)
CIE-LAB	lab(52.34, -41.48, 13.73)
CIE-LCH	lch(52.34, 43.70, 161.68°)
OKLab	oklab(57.47% -0.1133 0.0349)
OKLCH	oklch(57.47% 0.119 162.9)
XYZ	xyz(12.3252, 20.4467, 15.3511)
Luminance	0.2045 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178E64 #8E1741

analogous

#178E29 #178E64 #177C8E

triadic

#178E64 #64178E #8E6417

tetradic

#178E64 #29178E #8E1741 #7C8E17

square

#178E64 #29178E #8E1741 #7C8E17

split-complementary

#178E64 #8E177C #8E2917

monochromatic

#06251A #0E593F #178E64 #20C389 #3FE0A7

Accessibility & contrast

On white

4.13

#178E64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#178E64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E64

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178E64	#FFFFFF	#000000	##000000
##178E64	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8362

Deuteranopia (green-blind)

#7E7967

Tritanopia (blue-blind)

#008E83

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #178e64;
/* rgb */ color: rgb(23, 142, 100);
/* oklch */ color: oklch(57.5% 0.119 162.9);

Tailwind

colors: {
  custom: {
    50: '#6bb090',
    500: '#178e64',
    950: '#000000',
  },
}

SCSS

$custom: #178e64;
$custom-light: #6bb090;
$custom-dark: #000000;

JSON

{
  "hex": "#178e64",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 100
  },
  "hsl": {
    "h": 158.824,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57472,
    "c": 0.11853,
    "h": 162.9
  },
  "luminance": 0.20448
}

Semantic roles & 50–950 ramp

primary

#178E64

secondary

#C0406E

accent

#3979EF

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #178E64

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

Preview Lab → · Contrast checker → · Palette generator →