#178D25#178D25

#178D25 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.2% C 0.172 H 144.1°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#178D25
RGB	rgb(23, 141, 37)
HSL	hsl(127, 72%, 32%)
HSV	hsv(127, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 73.8%, 44.7%)
CIE-LAB	lab(51.11, -51.57, 44.33)
CIE-LCH	lch(51.11, 68.01, 139.32°)
OKLab	oklab(56.16% -0.1394 0.1009)
OKLCH	oklch(56.16% 0.172 144.1)
XYZ	xyz(10.2115, 19.3642, 4.9494)
Luminance	0.1936 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D25 #8D177F

analogous

#448D17 #178D25 #178D60

triadic

#178D25 #25178D #8D2517

tetradic

#178D25 #17448D #8D177F #8D6017

square

#178D25 #17448D #8D177F #8D6017

split-complementary

#178D25 #60178D #8D1744

monochromatic

#062409 #0E5817 #178D25 #20C233 #3FE052

Accessibility & contrast

On white

4.31

#178D25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#178D25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D25

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D25	#FFFFFF	#000000	##000000
##178D25	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)

#907F13

Deuteranopia (green-blind)

#837630

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #178d25;
/* rgb */ color: rgb(23, 141, 37);
/* oklch */ color: oklch(56.2% 0.172 144.1);

Tailwind

colors: {
  custom: {
    50: '#6daf66',
    500: '#178d25',
    950: '#000000',
  },
}

SCSS

$custom: #178d25;
$custom-light: #6daf66;
$custom-dark: #000000;

JSON

{
  "hex": "#178d25",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 37
  },
  "hsl": {
    "h": 127.119,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56164,
    "c": 0.17203,
    "h": 144.1
  },
  "luminance": 0.19365
}

Semantic roles & 50–950 ramp

primary

#178D25

secondary

#C040B1

accent

#39D9EF

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #178D25

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

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