#178845#178845

#178845 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.2% C 0.140 H 151.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#178845
RGB	rgb(23, 136, 69)
HSL	hsl(144, 71%, 31%)
HSV	hsv(144, 83%, 53%)
CMYK	cmyk(83.1%, 0%, 49.3%, 46.7%)
CIE-LAB	lab(49.76, -45.61, 27.55)
CIE-LCH	lch(49.76, 53.28, 148.87°)
OKLab	oklab(55.16% -0.1224 0.0673)
OKLCH	oklch(55.16% 0.14 151.2)
XYZ	xyz(10.2308, 18.2189, 8.6065)
Luminance	0.1822 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178845 #88175A

analogous

#218817 #178845 #17887D

triadic

#178845 #451788 #884517

tetradic

#178845 #172188 #88175A #887D17

square

#178845 #172188 #88175A #887D17

split-complementary

#178845 #7D1788 #881721

monochromatic

#051F10 #0E542A #178845 #20BC60 #3BDE7E

Accessibility & contrast

On white

4.52

#178845 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#178845 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178845

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178845	#FFFFFF	#000000	##000000
##178845	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897C40

Deuteranopia (green-blind)

#7C734A

Tritanopia (blue-blind)

#008678

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #178845;
/* rgb */ color: rgb(23, 136, 69);
/* oklch */ color: oklch(55.2% 0.140 151.2);

Tailwind

colors: {
  custom: {
    50: '#6aac7a',
    500: '#178845',
    950: '#000000',
  },
}

SCSS

$custom: #178845;
$custom-light: #6aac7a;
$custom-dark: #000000;

JSON

{
  "hex": "#178845",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 69
  },
  "hsl": {
    "h": 144.425,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55156,
    "c": 0.13969,
    "h": 151.2
  },
  "luminance": 0.1822
}

Semantic roles & 50–950 ramp

primary

#178845

secondary

#BC3F89

accent

#3AA5EE

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #178845

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

Preview Lab → · Contrast checker → · Palette generator →