#178F25#178F25

#178F25 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.7% C 0.174 H 144.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#178F25
RGB	rgb(23, 143, 37)
HSL	hsl(127, 72%, 33%)
HSV	hsv(127, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 74.1%, 43.9%)
CIE-LAB	lab(51.79, -52.22, 45.03)
CIE-LCH	lch(51.79, 68.96, 139.23°)
OKLab	oklab(56.73% -0.1411 0.1023)
OKLCH	oklch(56.73% 0.174 144.1)
XYZ	xyz(10.5090, 19.9594, 5.0486)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F25 #8F1781

analogous

#458F17 #178F25 #178F61

triadic

#178F25 #25178F #8F2517

tetradic

#178F25 #17458F #8F1781 #8F6117

square

#178F25 #17458F #8F1781 #8F6117

split-complementary

#178F25 #61178F #8F1745

monochromatic

#06260A #0F5A17 #178F25 #1FC433 #40E053

Accessibility & contrast

On white

4.21

#178F25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#178F25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F25

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F25	#FFFFFF	#000000	##000000
##178F25	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)

#928112

Deuteranopia (green-blind)

#857830

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178f25;
/* rgb */ color: rgb(23, 143, 37);
/* oklch */ color: oklch(56.7% 0.174 144.1);

Tailwind

colors: {
  custom: {
    50: '#6db166',
    500: '#178f25',
    950: '#000000',
  },
}

SCSS

$custom: #178f25;
$custom-light: #6db166;
$custom-dark: #000000;

JSON

{
  "hex": "#178f25",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 37
  },
  "hsl": {
    "h": 127,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56731,
    "c": 0.17431,
    "h": 144.1
  },
  "luminance": 0.19961
}

Semantic roles & 50–950 ramp

primary

#178F25

secondary

#C141B2

accent

#39DAEF

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #178F25

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

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