#178140#178140

#178140 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.1% C 0.135 H 150.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#178140
RGB	rgb(23, 129, 64)
HSL	hsl(143, 70%, 30%)
HSV	hsv(143, 82%, 51%)
CMYK	cmyk(82.2%, 0%, 50.4%, 49.4%)
CIE-LAB	lab(47.30, -43.88, 27.14)
CIE-LCH	lch(47.30, 51.60, 148.27°)
OKLab	oklab(53.1% -0.1178 0.0661)
OKLCH	oklch(53.1% 0.135 150.7)
XYZ	xyz(9.1282, 16.2517, 7.5053)
Luminance	0.1625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178140 #811758

analogous

#238117 #178140 #178175

triadic

#178140 #401781 #814017

tetradic

#178140 #172381 #811758 #817517

square

#178140 #172381 #811758 #817517

split-complementary

#178140 #751781 #811723

monochromatic

#051A0D #0E4D26 #178140 #20B55A #37DB77

Accessibility & contrast

On white

4.94

#178140 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#178140 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178140

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178140	#FFFFFF	#000000	##FFFFFF
##178140	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82753B

Deuteranopia (green-blind)

#766D45

Tritanopia (blue-blind)

#007F72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #178140;
/* rgb */ color: rgb(23, 129, 64);
/* oklch */ color: oklch(53.1% 0.135 150.7);

Tailwind

colors: {
  custom: {
    50: '#68a776',
    500: '#178140',
    950: '#000000',
  },
}

SCSS

$custom: #178140;
$custom-light: #68a776;
$custom-dark: #000000;

JSON

{
  "hex": "#178140",
  "rgb": {
    "r": 23,
    "g": 129,
    "b": 64
  },
  "hsl": {
    "h": 143.208,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53097,
    "c": 0.1351,
    "h": 150.7
  },
  "luminance": 0.16253
}

Semantic roles & 50–950 ramp

primary

#178140

secondary

#B53E87

accent

#3BA8ED

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #178140

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

Preview Lab → · Contrast checker → · Palette generator →