#178D53#178D53

#178D53 is a mid, vivid teal. Relative luminance 0.199; OKLCH L 56.8% C 0.133 H 155.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#178D53
RGB	rgb(23, 141, 83)
HSL	hsl(151, 72%, 32%)
HSV	hsv(151, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 41.1%, 44.7%)
CIE-LAB	lab(51.67, -44.84, 22.38)
CIE-LCH	lch(51.67, 50.11, 153.47°)
OKLab	oklab(56.81% -0.1207 0.0557)
OKLCH	oklch(56.81% 0.133 155.2)
XYZ	xyz(11.4384, 19.8550, 11.4115)
Luminance	0.1986 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D53 #8D1751

analogous

#178D18 #178D53 #178C8D

triadic

#178D53 #53178D #8D5317

tetradic

#178D53 #18178D #8D1751 #8C8D17

square

#178D53 #18178D #8D1751 #8C8D17

split-complementary

#178D53 #8D178C #8D1817

monochromatic

#062415 #0E5834 #178D53 #20C272 #3FE091

Accessibility & contrast

On white

4.22

#178D53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#178D53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D53

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D53	#FFFFFF	#000000	##000000
##178D53	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C814F

Deuteranopia (green-blind)

#7F7757

Tritanopia (blue-blind)

#008B7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178d53;
/* rgb */ color: rgb(23, 141, 83);
/* oklch */ color: oklch(56.8% 0.133 155.2);

Tailwind

colors: {
  custom: {
    50: '#6baf84',
    500: '#178d53',
    950: '#000000',
  },
}

SCSS

$custom: #178d53;
$custom-light: #6baf84;
$custom-dark: #000000;

JSON

{
  "hex": "#178d53",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 83
  },
  "hsl": {
    "h": 150.508,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56813,
    "c": 0.13295,
    "h": 155.2
  },
  "luminance": 0.19856
}

Semantic roles & 50–950 ramp

primary

#178D53

secondary

#C0407F

accent

#3992EF

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #178D53

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

Preview Lab → · Contrast checker → · Palette generator →