#178F26#178F26

#178F26 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.7% C 0.174 H 144.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#178F26
RGB	rgb(23, 143, 38)
HSL	hsl(128, 72%, 33%)
HSV	hsv(128, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 73.4%, 43.9%)
CIE-LAB	lab(51.80, -52.13, 44.65)
CIE-LCH	lch(51.80, 68.64, 139.42°)
OKLab	oklab(56.74% -0.1408 0.1017)
OKLCH	oklch(56.74% 0.174 144.2)
XYZ	xyz(10.5249, 19.9657, 5.1324)
Luminance	0.1997 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F26 #8F1780

analogous

#448F17 #178F26 #178F62

triadic

#178F26 #26178F #8F2617

tetradic

#178F26 #17448F #8F1780 #8F6217

square

#178F26 #17448F #8F1780 #8F6217

split-complementary

#178F26 #62178F #8F1744

monochromatic

#06260A #0F5A18 #178F26 #1FC434 #40E054

Accessibility & contrast

On white

4.21

#178F26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#178F26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F26

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F26	#FFFFFF	#000000	##000000
##178F26	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928114

Deuteranopia (green-blind)

#857831

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178f26;
/* rgb */ color: rgb(23, 143, 38);
/* oklch */ color: oklch(56.7% 0.174 144.2);

Tailwind

colors: {
  custom: {
    50: '#6db167',
    500: '#178f26',
    950: '#000000',
  },
}

SCSS

$custom: #178f26;
$custom-light: #6db167;
$custom-dark: #000000;

JSON

{
  "hex": "#178f26",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 38
  },
  "hsl": {
    "h": 127.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56739,
    "c": 0.17369,
    "h": 144.2
  },
  "luminance": 0.19967
}

Semantic roles & 50–950 ramp

primary

#178F26

secondary

#C141B1

accent

#39D8EF

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #178F26

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

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