#178E61#178E61

#178E61 is a mid, vivid teal. Relative luminance 0.204; OKLCH L 57.4% C 0.121 H 161.3°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#178E61
RGB	rgb(23, 142, 97)
HSL	hsl(157, 72%, 32%)
HSV	hsv(157, 84%, 56%)
CMYK	cmyk(83.8%, 0%, 31.7%, 44.3%)
CIE-LAB	lab(52.27, -42.19, 15.35)
CIE-LCH	lch(52.27, 44.89, 160.01°)
OKLab	oklab(57.4% -0.1148 0.0389)
OKLCH	oklch(57.4% 0.121 161.3)
XYZ	xyz(12.1827, 20.3897, 14.6005)
Luminance	0.2039 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178E61 #8E1744

analogous

#178E26 #178E61 #177F8E

triadic

#178E61 #61178E #8E6117

tetradic

#178E61 #26178E #8E1744 #7F8E17

square

#178E61 #26178E #8E1744 #7F8E17

split-complementary

#178E61 #8E177F #8E2617

monochromatic

#062519 #0E593D #178E61 #20C385 #3FE0A3

Accessibility & contrast

On white

4.14

#178E61 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#178E61 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178E61

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178E61	#FFFFFF	#000000	##000000
##178E61	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C835E

Deuteranopia (green-blind)

#7E7964

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #178e61;
/* rgb */ color: rgb(23, 142, 97);
/* oklch */ color: oklch(57.4% 0.121 161.3);

Tailwind

colors: {
  custom: {
    50: '#6bb08e',
    500: '#178e61',
    950: '#000000',
  },
}

SCSS

$custom: #178e61;
$custom-light: #6bb08e;
$custom-dark: #000000;

JSON

{
  "hex": "#178e61",
  "rgb": {
    "r": 23,
    "g": 142,
    "b": 97
  },
  "hsl": {
    "h": 157.311,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.57398,
    "c": 0.1212,
    "h": 161.3
  },
  "luminance": 0.20391
}

Semantic roles & 50–950 ramp

primary

#178E61

secondary

#C04071

accent

#397EEF

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #178E61

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

Preview Lab → · Contrast checker → · Palette generator →