#178143#178143

#178143 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.1% C 0.132 H 151.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#178143
RGB	rgb(23, 129, 67)
HSL	hsl(145, 70%, 30%)
HSV	hsv(145, 82%, 51%)
CMYK	cmyk(82.2%, 0%, 48.1%, 49.4%)
CIE-LAB	lab(47.35, -43.35, 25.57)
CIE-LCH	lch(47.35, 50.33, 149.47°)
OKLab	oklab(53.15% -0.1164 0.0627)
OKLCH	oklch(53.15% 0.132 151.7)
XYZ	xyz(9.2159, 16.2868, 7.9671)
Luminance	0.1629 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178143 #811755

analogous

#208117 #178143 #178178

triadic

#178143 #431781 #814317

tetradic

#178143 #172081 #811755 #817817

square

#178143 #172081 #811755 #817817

split-complementary

#178143 #781781 #811720

monochromatic

#051A0D #0E4D28 #178143 #20B55E #37DB7B

Accessibility & contrast

On white

4.93

#178143 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#178143 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178143

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178143	#FFFFFF	#000000	##FFFFFF
##178143	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81753E

Deuteranopia (green-blind)

#756D47

Tritanopia (blue-blind)

#007F72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #178143;
/* rgb */ color: rgb(23, 129, 67);
/* oklch */ color: oklch(53.1% 0.132 151.7);

Tailwind

colors: {
  custom: {
    50: '#68a778',
    500: '#178143',
    950: '#000000',
  },
}

SCSS

$custom: #178143;
$custom-light: #68a778;
$custom-dark: #000000;

JSON

{
  "hex": "#178143",
  "rgb": {
    "r": 23,
    "g": 129,
    "b": 67
  },
  "hsl": {
    "h": 144.906,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.5315,
    "c": 0.13222,
    "h": 151.7
  },
  "luminance": 0.16288
}

Semantic roles & 50–950 ramp

primary

#178143

secondary

#B53E84

accent

#3BA3ED

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #178143

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

Preview Lab → · Contrast checker → · Palette generator →