#178426#178426

#178426 is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.6% C 0.161 H 144.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#178426
RGB	rgb(23, 132, 38)
HSL	hsl(128, 70%, 30%)
HSV	hsv(128, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 71.2%, 48.2%)
CIE-LAB	lab(48.04, -48.51, 40.71)
CIE-LCH	lch(48.04, 63.33, 140.00°)
OKLab	oklab(53.61% -0.131 0.0934)
OKLCH	oklch(53.61% 0.161 144.5)
XYZ	xyz(8.9538, 16.8235, 4.6087)
Luminance	0.1683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178426 #841775

analogous

#3E8417 #178426 #17845C

triadic

#178426 #261784 #842617

tetradic

#178426 #173E84 #841775 #845C17

square

#178426 #173E84 #841775 #845C17

split-complementary

#178426 #5C1784 #84173E

monochromatic

#051C08 #0E5017 #178426 #20B835 #39DC4F

Accessibility & contrast

On white

4.81

#178426 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#178426 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178426

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178426	#FFFFFF	#000000	##FFFFFF
##178426	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867718

Deuteranopia (green-blind)

#7B6F2F

Tritanopia (blue-blind)

#008071

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #178426;
/* rgb */ color: rgb(23, 132, 38);
/* oklch */ color: oklch(53.6% 0.161 144.5);

Tailwind

colors: {
  custom: {
    50: '#6aa966',
    500: '#178426',
    950: '#000000',
  },
}

SCSS

$custom: #178426;
$custom-light: #6aa966;
$custom-dark: #000000;

JSON

{
  "hex": "#178426",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 38
  },
  "hsl": {
    "h": 128.257,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.5361,
    "c": 0.16088,
    "h": 144.5
  },
  "luminance": 0.16825
}

Semantic roles & 50–950 ramp

primary

#178426

secondary

#B83FA7

accent

#3BD5ED

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081006

muted

#7A7F7A

Preview Lab

Preview with #178426

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

Preview Lab → · Contrast checker → · Palette generator →