#178C58#178C58

#178C58 is a mid, vivid teal. Relative luminance 0.196; OKLCH L 56.6% C 0.127 H 157.6°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#178C58
RGB	rgb(23, 140, 88)
HSL	hsl(153, 72%, 32%)
HSV	hsv(153, 84%, 55%)
CMYK	cmyk(83.6%, 0%, 37.1%, 45.1%)
CIE-LAB	lab(51.43, -43.40, 19.27)
CIE-LCH	lch(51.43, 47.49, 156.06°)
OKLab	oklab(56.64% -0.1173 0.0484)
OKLCH	oklch(56.64% 0.127 157.6)
XYZ	xyz(11.4917, 19.6415, 12.4161)
Luminance	0.1964 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178C58 #8C174B

analogous

#178C1D #178C58 #17868C

triadic

#178C58 #58178C #8C5817

tetradic

#178C58 #1D178C #8C174B #868C17

square

#178C58 #1D178C #8C174B #868C17

split-complementary

#178C58 #8C1786 #8C1D17

monochromatic

#062316 #0E5737 #178C58 #20C179 #3EDF98

Accessibility & contrast

On white

4.26

#178C58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#178C58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178C58

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178C58	#FFFFFF	#000000	##000000
##178C58	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8055

Deuteranopia (green-blind)

#7D775B

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178c58;
/* rgb */ color: rgb(23, 140, 88);
/* oklch */ color: oklch(56.6% 0.127 157.6);

Tailwind

colors: {
  custom: {
    50: '#6baf87',
    500: '#178c58',
    950: '#000000',
  },
}

SCSS

$custom: #178c58;
$custom-light: #6baf87;
$custom-dark: #000000;

JSON

{
  "hex": "#178c58",
  "rgb": {
    "r": 23,
    "g": 140,
    "b": 88
  },
  "hsl": {
    "h": 153.333,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56642,
    "c": 0.12686,
    "h": 157.6
  },
  "luminance": 0.19643
}

Semantic roles & 50–950 ramp

primary

#178C58

secondary

#BF3F78

accent

#398AEF

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #178C58

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

Preview Lab → · Contrast checker → · Palette generator →