#178834#178834

#178834 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.9% C 0.155 H 146.8°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#178834
RGB	rgb(23, 136, 52)
HSL	hsl(135, 71%, 31%)
HSV	hsv(135, 83%, 53%)
CMYK	cmyk(83.1%, 0%, 61.8%, 46.7%)
CIE-LAB	lab(49.54, -48.23, 36.00)
CIE-LCH	lch(49.54, 60.19, 143.26°)
OKLab	oklab(54.9% -0.1297 0.0849)
OKLCH	oklch(54.9% 0.155 146.8)
XYZ	xyz(9.7766, 18.0372, 6.2144)
Luminance	0.1804 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178834 #88176B

analogous

#328817 #178834 #17886C

triadic

#178834 #341788 #883417

tetradic

#178834 #173288 #88176B #886C17

square

#178834 #173288 #88176B #886C17

split-complementary

#178834 #6C1788 #881732

monochromatic

#051F0C #0E5420 #178834 #20BC48 #3BDE65

Accessibility & contrast

On white

4.56

#178834 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#178834 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178834

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178834	#FFFFFF	#000000	##000000
##178834	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B2B

Deuteranopia (green-blind)

#7E723B

Tritanopia (blue-blind)

#008576

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178834;
/* rgb */ color: rgb(23, 136, 52);
/* oklch */ color: oklch(54.9% 0.155 146.8);

Tailwind

colors: {
  custom: {
    50: '#6aac6e',
    500: '#178834',
    950: '#000000',
  },
}

SCSS

$custom: #178834;
$custom-light: #6aac6e;
$custom-dark: #000000;

JSON

{
  "hex": "#178834",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 52
  },
  "hsl": {
    "h": 135.398,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54903,
    "c": 0.155,
    "h": 146.8
  },
  "luminance": 0.18038
}

Semantic roles & 50–950 ramp

primary

#178834

secondary

#BC3F9C

accent

#3AC0EE

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #178834

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

Preview Lab → · Contrast checker → · Palette generator →