#178D58#178D58

#178D58 is a mid, vivid teal. Relative luminance 0.199; OKLCH L 56.9% C 0.128 H 157.3°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#178D58
RGB	rgb(23, 141, 88)
HSL	hsl(153, 72%, 32%)
HSV	hsv(153, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 37.6%, 44.7%)
CIE-LAB	lab(51.76, -43.80, 19.72)
CIE-LCH	lch(51.76, 48.03, 155.76°)
OKLab	oklab(56.92% -0.1183 0.0495)
OKLCH	oklch(56.92% 0.128 157.3)
XYZ	xyz(11.6385, 19.9350, 12.4651)
Luminance	0.1994 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D58 #8D174C

analogous

#178D1D #178D58 #17878D

triadic

#178D58 #58178D #8D5817

tetradic

#178D58 #1D178D #8D174C #878D17

square

#178D58 #1D178D #8D174C #878D17

split-complementary

#178D58 #8D1787 #8D1D17

monochromatic

#062416 #0E5837 #178D58 #20C279 #3FE097

Accessibility & contrast

On white

4.21

#178D58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#178D58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D58

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D58	#FFFFFF	#000000	##000000
##178D58	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8155

Deuteranopia (green-blind)

#7E785C

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178d58;
/* rgb */ color: rgb(23, 141, 88);
/* oklch */ color: oklch(56.9% 0.128 157.3);

Tailwind

colors: {
  custom: {
    50: '#6baf87',
    500: '#178d58',
    950: '#000000',
  },
}

SCSS

$custom: #178d58;
$custom-light: #6baf87;
$custom-dark: #000000;

JSON

{
  "hex": "#178d58",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 88
  },
  "hsl": {
    "h": 153.051,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56918,
    "c": 0.12819,
    "h": 157.3
  },
  "luminance": 0.19936
}

Semantic roles & 50–950 ramp

primary

#178D58

secondary

#C04079

accent

#398BEF

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #178D58

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

Preview Lab → · Contrast checker → · Palette generator →