#178434#178434

#178434 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.8% C 0.150 H 147.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#178434
RGB	rgb(23, 132, 52)
HSL	hsl(136, 70%, 30%)
HSV	hsv(136, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 60.6%, 48.2%)
CIE-LAB	lab(48.17, -46.84, 34.41)
CIE-LCH	lch(48.17, 58.12, 143.70°)
OKLab	oklab(53.77% -0.1259 0.0814)
OKLCH	oklch(53.77% 0.15 147.1)
XYZ	xyz(9.2237, 16.9315, 6.0301)
Luminance	0.1693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178434 #841767

analogous

#318417 #178434 #17846A

triadic

#178434 #341784 #843417

tetradic

#178434 #173184 #841767 #846A17

square

#178434 #173184 #841767 #846A17

split-complementary

#178434 #6A1784 #841731

monochromatic

#051C0B #0E501F #178434 #20B849 #39DC64

Accessibility & contrast

On white

4.79

#178434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#178434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178434

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178434	#FFFFFF	#000000	##FFFFFF
##178434	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86772C

Deuteranopia (green-blind)

#7A6F3B

Tritanopia (blue-blind)

#008173

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #178434;
/* rgb */ color: rgb(23, 132, 52);
/* oklch */ color: oklch(53.8% 0.150 147.1);

Tailwind

colors: {
  custom: {
    50: '#69a96e',
    500: '#178434',
    950: '#000000',
  },
}

SCSS

$custom: #178434;
$custom-light: #69a96e;
$custom-dark: #000000;

JSON

{
  "hex": "#178434",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 52
  },
  "hsl": {
    "h": 135.963,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53768,
    "c": 0.14997,
    "h": 147.1
  },
  "luminance": 0.16933
}

Semantic roles & 50–950 ramp

primary

#178434

secondary

#B83F98

accent

#3BBEED

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#071007

muted

#7A7F7A

Preview Lab

Preview with #178434

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

Preview Lab → · Contrast checker → · Palette generator →