#178334#178334

#178334 is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.5% C 0.149 H 147.2°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#178334
RGB	rgb(23, 131, 52)
HSL	hsl(136, 70%, 30%)
HSV	hsv(136, 82%, 51%)
CMYK	cmyk(82.4%, 0%, 60.3%, 48.6%)
CIE-LAB	lab(47.83, -46.49, 34.01)
CIE-LCH	lch(47.83, 57.60, 143.81°)
OKLab	oklab(53.48% -0.125 0.0806)
OKLCH	oklch(53.48% 0.149 147.2)
XYZ	xyz(9.0888, 16.6616, 5.9851)
Luminance	0.1666 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178334 #831766

analogous

#308317 #178334 #17836A

triadic

#178334 #341783 #833417

tetradic

#178334 #173083 #831766 #836A17

square

#178334 #173083 #831766 #836A17

split-complementary

#178334 #6A1783 #831730

monochromatic

#051B0B #0E4F1F #178334 #20B749 #38DC64

Accessibility & contrast

On white

4.85

#178334 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#178334 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178334

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178334	#FFFFFF	#000000	##FFFFFF
##178334	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85772C

Deuteranopia (green-blind)

#796E3A

Tritanopia (blue-blind)

#008072

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #178334;
/* rgb */ color: rgb(23, 131, 52);
/* oklch */ color: oklch(53.5% 0.149 147.2);

Tailwind

colors: {
  custom: {
    50: '#69a86e',
    500: '#178334',
    950: '#000000',
  },
}

SCSS

$custom: #178334;
$custom-light: #69a86e;
$custom-dark: #000000;

JSON

{
  "hex": "#178334",
  "rgb": {
    "r": 23,
    "g": 131,
    "b": 52
  },
  "hsl": {
    "h": 136.111,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53483,
    "c": 0.1487,
    "h": 147.2
  },
  "luminance": 0.16663
}

Semantic roles & 50–950 ramp

primary

#178334

secondary

#B73F97

accent

#3BBDED

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#071007

muted

#7A7F7A

Preview Lab

Preview with #178334

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

Preview Lab → · Contrast checker → · Palette generator →