#178C59#178C59

#178C59 is a mid, vivid teal. Relative luminance 0.197; OKLCH L 56.7% C 0.126 H 158.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#178C59
RGB	rgb(23, 140, 89)
HSL	hsl(154, 72%, 32%)
HSV	hsv(154, 84%, 55%)
CMYK	cmyk(83.6%, 0%, 36.4%, 45.1%)
CIE-LAB	lab(51.45, -43.19, 18.74)
CIE-LCH	lch(51.45, 47.08, 156.55°)
OKLab	oklab(56.66% -0.1168 0.0471)
OKLCH	oklch(56.66% 0.126 158)
XYZ	xyz(11.5334, 19.6582, 12.6358)
Luminance	0.1966 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178C59 #8C174A

analogous

#178C1F #178C59 #17858C

triadic

#178C59 #59178C #8C5917

tetradic

#178C59 #1F178C #8C174A #858C17

square

#178C59 #1F178C #8C174A #858C17

split-complementary

#178C59 #8C1785 #8C1F17

monochromatic

#062316 #0E5738 #178C59 #20C17A #3EDF99

Accessibility & contrast

On white

4.26

#178C59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#178C59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178C59

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178C59	#FFFFFF	#000000	##000000
##178C59	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)

#8B8056

Deuteranopia (green-blind)

#7D775C

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178c59;
/* rgb */ color: rgb(23, 140, 89);
/* oklch */ color: oklch(56.7% 0.126 158.0);

Tailwind

colors: {
  custom: {
    50: '#6bae88',
    500: '#178c59',
    950: '#000000',
  },
}

SCSS

$custom: #178c59;
$custom-light: #6bae88;
$custom-dark: #000000;

JSON

{
  "hex": "#178c59",
  "rgb": {
    "r": 23,
    "g": 140,
    "b": 89
  },
  "hsl": {
    "h": 153.846,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56664,
    "c": 0.12591,
    "h": 158
  },
  "luminance": 0.1966
}

Semantic roles & 50–950 ramp

primary

#178C59

secondary

#BF3F77

accent

#3988EF

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #178C59

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

Preview Lab → · Contrast checker → · Palette generator →