#178C56#178C56

#178C56 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.129 H 156.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#178C56
RGB	rgb(23, 140, 86)
HSL	hsl(152, 72%, 32%)
HSV	hsv(152, 84%, 55%)
CMYK	cmyk(83.6%, 0%, 38.6%, 45.1%)
CIE-LAB	lab(51.39, -43.83, 20.34)
CIE-LCH	lch(51.39, 48.32, 155.10°)
OKLab	oklab(56.6% -0.1182 0.0509)
OKLCH	oklch(56.6% 0.129 156.7)
XYZ	xyz(11.4100, 19.6088, 11.9858)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178C56 #8C174D

analogous

#178C1C #178C56 #17888C

triadic

#178C56 #56178C #8C5617

tetradic

#178C56 #1C178C #8C174D #888C17

square

#178C56 #1C178C #8C174D #888C17

split-complementary

#178C56 #8C1788 #8C1C17

monochromatic

#062315 #0E5736 #178C56 #20C176 #3EDF95

Accessibility & contrast

On white

4.27

#178C56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#178C56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178C56

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178C56	#FFFFFF	#000000	##000000
##178C56	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8052

Deuteranopia (green-blind)

#7E775A

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #178c56;
/* rgb */ color: rgb(23, 140, 86);
/* oklch */ color: oklch(56.6% 0.129 156.7);

Tailwind

colors: {
  custom: {
    50: '#6baf86',
    500: '#178c56',
    950: '#000000',
  },
}

SCSS

$custom: #178c56;
$custom-light: #6baf86;
$custom-dark: #000000;

JSON

{
  "hex": "#178c56",
  "rgb": {
    "r": 23,
    "g": 140,
    "b": 86
  },
  "hsl": {
    "h": 152.308,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56599,
    "c": 0.12876,
    "h": 156.7
  },
  "luminance": 0.1961
}

Semantic roles & 50–950 ramp

primary

#178C56

secondary

#BF3F7A

accent

#398DEF

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #178C56

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

Preview Lab → · Contrast checker → · Palette generator →