#177F18#177F18

#177F18 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.1% C 0.164 H 142.9°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#177F18
RGB	rgb(23, 127, 24)
HSL	hsl(121, 69%, 29%)
HSV	hsv(121, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(46.21, -48.06, 44.19)
CIE-LCH	lch(46.21, 65.29, 137.40°)
OKLab	oklab(52.06% -0.1304 0.0988)
OKLCH	oklch(52.06% 0.164 142.9)
XYZ	xyz(8.1071, 15.4259, 3.4142)
Luminance	0.1543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F18 #7F177E

analogous

#4A7F17 #177F18 #177F4C

triadic

#177F18 #18177F #7F1817

tetradic

#177F18 #174A7F #7F177E #7F4C17

square

#177F18 #174A7F #7F177E #7F4C17

split-complementary

#177F18 #4C177F #7F174A

monochromatic

#051A05 #0E4B0E #177F18 #20B322 #36DB37

Accessibility & contrast

On white

5.14

#177F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#177F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F18

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F18	#FFFFFF	#000000	##FFFFFF
##177F18	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#776A24

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177f18;
/* rgb */ color: rgb(23, 127, 24);
/* oklch */ color: oklch(52.1% 0.164 142.9);

Tailwind

colors: {
  custom: {
    50: '#69a55e',
    500: '#177f18',
    950: '#000000',
  },
}

SCSS

$custom: #177f18;
$custom-light: #69a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#177f18",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 120.577,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52062,
    "c": 0.16358,
    "h": 142.9
  },
  "luminance": 0.15427
}

Semantic roles & 50–950 ramp

primary

#177F18

secondary

#B43EB2

accent

#3CEAEC

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #177F18

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

Preview Lab → · Contrast checker → · Palette generator →