#178C26#178C26

#178C26 is a mid, vivid green. Relative luminance 0.191; OKLCH L 55.9% C 0.170 H 144.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#178C26
RGB	rgb(23, 140, 38)
HSL	hsl(128, 72%, 32%)
HSV	hsv(128, 84%, 55%)
CMYK	cmyk(83.6%, 0%, 72.9%, 45.1%)
CIE-LAB	lab(50.78, -51.16, 43.59)
CIE-LCH	lch(50.78, 67.21, 139.57°)
OKLab	oklab(55.89% -0.1382 0.0994)
OKLCH	oklch(55.89% 0.17 144.3)
XYZ	xyz(10.0806, 19.0770, 4.9843)
Luminance	0.1908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178C26 #8C177D

analogous

#438C17 #178C26 #178C61

triadic

#178C26 #26178C #8C2617

tetradic

#178C26 #17438C #8C177D #8C6117

square

#178C26 #17438C #8C177D #8C6117

split-complementary

#178C26 #61178C #8C1743

monochromatic

#062309 #0E5718 #178C26 #20C134 #3EDF53

Accessibility & contrast

On white

4.36

#178C26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#178C26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178C26

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178C26	#FFFFFF	#000000	##000000
##178C26	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E15

Deuteranopia (green-blind)

#827630

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #178c26;
/* rgb */ color: rgb(23, 140, 38);
/* oklch */ color: oklch(55.9% 0.170 144.3);

Tailwind

colors: {
  custom: {
    50: '#6caf67',
    500: '#178c26',
    950: '#000000',
  },
}

SCSS

$custom: #178c26;
$custom-light: #6caf67;
$custom-dark: #000000;

JSON

{
  "hex": "#178c26",
  "rgb": {
    "r": 23,
    "g": 140,
    "b": 38
  },
  "hsl": {
    "h": 127.692,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55889,
    "c": 0.17024,
    "h": 144.3
  },
  "luminance": 0.19078
}

Semantic roles & 50–950 ramp

primary

#178C26

secondary

#BF3FAF

accent

#39D7EF

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #178C26

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

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