#178830#178830

#178830 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.9% C 0.158 H 146.0°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#178830
RGB	rgb(23, 136, 48)
HSL	hsl(133, 71%, 31%)
HSV	hsv(133, 83%, 53%)
CMYK	cmyk(83.1%, 0%, 64.7%, 46.7%)
CIE-LAB	lab(49.50, -48.74, 37.85)
CIE-LCH	lch(49.50, 61.72, 142.17°)
OKLab	oklab(54.86% -0.1312 0.0885)
OKLCH	oklch(54.86% 0.158 146)
XYZ	xyz(9.6903, 18.0027, 5.7599)
Luminance	0.1800 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178830 #88176F

analogous

#368817 #178830 #178868

triadic

#178830 #301788 #883017

tetradic

#178830 #173688 #88176F #886817

square

#178830 #173688 #88176F #886817

split-complementary

#178830 #681788 #881736

monochromatic

#051F0B #0E541E #178830 #20BC42 #3BDE5F

Accessibility & contrast

On white

4.56

#178830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#178830 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178830

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178830	#FFFFFF	#000000	##000000
##178830	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B26

Deuteranopia (green-blind)

#7E7238

Tritanopia (blue-blind)

#008575

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178830;
/* rgb */ color: rgb(23, 136, 48);
/* oklch */ color: oklch(54.9% 0.158 146.0);

Tailwind

colors: {
  custom: {
    50: '#6bac6c',
    500: '#178830',
    950: '#000000',
  },
}

SCSS

$custom: #178830;
$custom-light: #6bac6c;
$custom-dark: #000000;

JSON

{
  "hex": "#178830",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 48
  },
  "hsl": {
    "h": 133.274,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54855,
    "c": 0.15826,
    "h": 146
  },
  "luminance": 0.18004
}

Semantic roles & 50–950 ramp

primary

#178830

secondary

#BC3FA0

accent

#3AC6EE

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #178830

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

Preview Lab → · Contrast checker → · Palette generator →