#178727#178727

#178727 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.5% C 0.164 H 144.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#178727
RGB	rgb(23, 135, 39)
HSL	hsl(129, 71%, 31%)
HSV	hsv(129, 83%, 53%)
CMYK	cmyk(83%, 0%, 71.1%, 47.1%)
CIE-LAB	lab(49.08, -49.41, 41.39)
CIE-LCH	lch(49.08, 64.46, 140.05°)
OKLab	oklab(54.48% -0.1334 0.095)
OKLCH	oklch(54.48% 0.164 144.6)
XYZ	xyz(9.3829, 17.6554, 4.8324)
Luminance	0.1766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178727 #871777

analogous

#3F8717 #178727 #17875F

triadic

#178727 #271787 #872717

tetradic

#178727 #173F87 #871777 #875F17

square

#178727 #173F87 #871777 #875F17

split-complementary

#178727 #5F1787 #87173F

monochromatic

#051E09 #0E5318 #178727 #20BB36 #3BDE52

Accessibility & contrast

On white

4.63

#178727 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#178727 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178727

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178727	#FFFFFF	#000000	##FFFFFF
##178727	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A19

Deuteranopia (green-blind)

#7E7130

Tritanopia (blue-blind)

#008374

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178727;
/* rgb */ color: rgb(23, 135, 39);
/* oklch */ color: oklch(54.5% 0.164 144.6);

Tailwind

colors: {
  custom: {
    50: '#6bab67',
    500: '#178727',
    950: '#000000',
  },
}

SCSS

$custom: #178727;
$custom-light: #6bab67;
$custom-dark: #000000;

JSON

{
  "hex": "#178727",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 39
  },
  "hsl": {
    "h": 128.571,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54477,
    "c": 0.16374,
    "h": 144.6
  },
  "luminance": 0.17657
}

Semantic roles & 50–950 ramp

primary

#178727

secondary

#BB3FA9

accent

#3AD4EE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #178727

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

Preview Lab → · Contrast checker → · Palette generator →