#178D26#178D26

#178D26 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.171 H 144.2°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#178D26
RGB	rgb(23, 141, 38)
HSL	hsl(128, 72%, 32%)
HSV	hsv(128, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 73%, 44.7%)
CIE-LAB	lab(51.12, -51.48, 43.94)
CIE-LCH	lch(51.12, 67.69, 139.52°)
OKLab	oklab(56.17% -0.1391 0.1002)
OKLCH	oklch(56.17% 0.171 144.2)
XYZ	xyz(10.2274, 19.3706, 5.0332)
Luminance	0.1937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D26 #8D177E

analogous

#438D17 #178D26 #178D61

triadic

#178D26 #26178D #8D2617

tetradic

#178D26 #17438D #8D177E #8D6117

square

#178D26 #17438D #8D177E #8D6117

split-complementary

#178D26 #61178D #8D1743

monochromatic

#06240A #0E5818 #178D26 #20C234 #3FE053

Accessibility & contrast

On white

4.31

#178D26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#178D26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D26

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D26	#FFFFFF	#000000	##000000
##178D26	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F15

Deuteranopia (green-blind)

#837630

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #178d26;
/* rgb */ color: rgb(23, 141, 38);
/* oklch */ color: oklch(56.2% 0.171 144.2);

Tailwind

colors: {
  custom: {
    50: '#6caf67',
    500: '#178d26',
    950: '#000000',
  },
}

SCSS

$custom: #178d26;
$custom-light: #6caf67;
$custom-dark: #000000;

JSON

{
  "hex": "#178d26",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 38
  },
  "hsl": {
    "h": 127.627,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56173,
    "c": 0.1714,
    "h": 144.2
  },
  "luminance": 0.19372
}

Semantic roles & 50–950 ramp

primary

#178D26

secondary

#C040B0

accent

#39D8EF

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #178D26

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

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