#178310#178310

#178310 is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.2% C 0.172 H 142.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#178310
RGB	rgb(23, 131, 16)
HSL	hsl(116, 78%, 29%)
HSV	hsv(116, 88%, 51%)
CMYK	cmyk(82.4%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(47.56, -49.83, 47.78)
CIE-LCH	lch(47.56, 69.03, 136.20°)
OKLab	oklab(53.17% -0.1355 0.1051)
OKLCH	oklch(53.17% 0.172 142.2)
XYZ	xyz(8.5626, 16.4511, 3.2142)
Luminance	0.1645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178310 #7C1083

analogous

#518310 #178310 #108343

triadic

#178310 #101783 #831017

tetradic

#178310 #105183 #7C1083 #834310

square

#178310 #105183 #7C1083 #834310

split-complementary

#178310 #431083 #831051

monochromatic

#051B03 #0D4C09 #178310 #21BA17 #34E529

Accessibility & contrast

On white

4.89

#178310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#178310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178310

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178310	#FFFFFF	#000000	##FFFFFF
##178310	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#7B6E20

Tritanopia (blue-blind)

#007F6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #178310;
/* rgb */ color: rgb(23, 131, 16);
/* oklch */ color: oklch(53.2% 0.172 142.2);

Tailwind

colors: {
  custom: {
    50: '#6ba85b',
    500: '#178310',
    950: '#000000',
  },
}

SCSS

$custom: #178310;
$custom-light: #6ba85b;
$custom-dark: #000000;

JSON

{
  "hex": "#178310",
  "rgb": {
    "r": 23,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 116.348,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53173,
    "c": 0.1715,
    "h": 142.2
  },
  "luminance": 0.16452
}

Semantic roles & 50–950 ramp

primary

#178310

secondary

#B136B9

accent

#33F5E9

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#081004

muted

#7B7F79

Preview Lab

Preview with #178310

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

Preview Lab → · Contrast checker → · Palette generator →