#178443#178443

#178443 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.136 H 151.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#178443
RGB	rgb(23, 132, 67)
HSL	hsl(144, 70%, 30%)
HSV	hsv(144, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 49.2%, 48.2%)
CIE-LAB	lab(48.37, -44.48, 26.87)
CIE-LCH	lch(48.37, 51.96, 148.86°)
OKLab	oklab(54% -0.1194 0.0656)
OKLCH	oklch(54% 0.136 151.2)
XYZ	xyz(9.6169, 17.0888, 8.1007)
Luminance	0.1709 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178443 #841758

analogous

#218417 #178443 #178479

triadic

#178443 #431784 #844317

tetradic

#178443 #172184 #841758 #847917

square

#178443 #172184 #841758 #847917

split-complementary

#178443 #791784 #841721

monochromatic

#051C0E #0E5029 #178443 #20B85D #39DC7B

Accessibility & contrast

On white

4.75

#178443 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#178443 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178443

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178443	#FFFFFF	#000000	##FFFFFF
##178443	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783E

Deuteranopia (green-blind)

#786F48

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #178443;
/* rgb */ color: rgb(23, 132, 67);
/* oklch */ color: oklch(54.0% 0.136 151.2);

Tailwind

colors: {
  custom: {
    50: '#69a978',
    500: '#178443',
    950: '#000000',
  },
}

SCSS

$custom: #178443;
$custom-light: #69a978;
$custom-dark: #000000;

JSON

{
  "hex": "#178443",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 67
  },
  "hsl": {
    "h": 144.22,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53997,
    "c": 0.13626,
    "h": 151.2
  },
  "luminance": 0.1709
}

Semantic roles & 50–950 ramp

primary

#178443

secondary

#B83F87

accent

#3BA5ED

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #178443

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

Preview Lab → · Contrast checker → · Palette generator →