#178433#178433

#178433 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.8% C 0.151 H 146.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#178433
RGB	rgb(23, 132, 51)
HSL	hsl(135, 70%, 30%)
HSV	hsv(135, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 61.4%, 48.2%)
CIE-LAB	lab(48.16, -46.98, 34.89)
CIE-LCH	lch(48.16, 58.52, 143.40°)
OKLab	oklab(53.76% -0.1263 0.0824)
OKLCH	oklch(53.76% 0.151 146.9)
XYZ	xyz(9.2014, 16.9226, 5.9128)
Luminance	0.1692 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178433 #841768

analogous

#318417 #178433 #178469

triadic

#178433 #331784 #843317

tetradic

#178433 #173184 #841768 #846917

square

#178433 #173184 #841768 #846917

split-complementary

#178433 #691784 #841731

monochromatic

#051C0B #0E501F #178433 #20B847 #39DC63

Accessibility & contrast

On white

4.79

#178433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#178433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178433

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178433	#FFFFFF	#000000	##FFFFFF
##178433	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86772B

Deuteranopia (green-blind)

#7A6F3A

Tritanopia (blue-blind)

#008172

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #178433;
/* rgb */ color: rgb(23, 132, 51);
/* oklch */ color: oklch(53.8% 0.151 146.9);

Tailwind

colors: {
  custom: {
    50: '#69a96d',
    500: '#178433',
    950: '#000000',
  },
}

SCSS

$custom: #178433;
$custom-light: #69a96d;
$custom-dark: #000000;

JSON

{
  "hex": "#178433",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 51
  },
  "hsl": {
    "h": 135.413,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53755,
    "c": 0.15082,
    "h": 146.9
  },
  "luminance": 0.16924
}

Semantic roles & 50–950 ramp

primary

#178433

secondary

#B83F99

accent

#3BBFED

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#071007

muted

#7A7F7A

Preview Lab

Preview with #178433

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

Preview Lab → · Contrast checker → · Palette generator →