#177731#177731

#177731 is a mid, vivid green. Relative luminance 0.136; OKLCH L 50.0% C 0.136 H 147.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#177731
RGB	rgb(23, 119, 49)
HSL	hsl(136, 68%, 28%)
HSV	hsv(136, 81%, 47%)
CMYK	cmyk(80.7%, 0%, 58.8%, 53.3%)
CIE-LAB	lab(43.65, -42.61, 30.59)
CIE-LCH	lch(43.65, 52.45, 144.33°)
OKLab	oklab(50% -0.1146 0.0729)
OKLCH	oklch(50% 0.136 147.5)
XYZ	xyz(7.5040, 13.5967, 5.1341)
Luminance	0.1360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177731 #77175D

analogous

#2D7717 #177731 #177761

triadic

#177731 #311777 #773117

tetradic

#177731 #172D77 #77175D #776117

square

#177731 #172D77 #77175D #776117

split-complementary

#177731 #611777 #77172D

monochromatic

#051A0B #0D441C #177731 #21AA46 #31D75E

Accessibility & contrast

On white

5.65

#177731 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#177731 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177731

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177731	#FFFFFF	#000000	##FFFFFF
##177731	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C2A

Deuteranopia (green-blind)

#6E6437

Tritanopia (blue-blind)

#007467

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #177731;
/* rgb */ color: rgb(23, 119, 49);
/* oklch */ color: oklch(50.0% 0.136 147.5);

Tailwind

colors: {
  custom: {
    50: '#669f6b',
    500: '#177731',
    950: '#000000',
  },
}

SCSS

$custom: #177731;
$custom-light: #669f6b;
$custom-dark: #000000;

JSON

{
  "hex": "#177731",
  "rgb": {
    "r": 23,
    "g": 119,
    "b": 49
  },
  "hsl": {
    "h": 136.25,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50003,
    "c": 0.13579,
    "h": 147.5
  },
  "luminance": 0.13598
}

Semantic roles & 50–950 ramp

primary

#177731

secondary

#AC3E8E

accent

#3DBCEA

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F07

muted

#7A7E7A

Preview Lab

Preview with #177731

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

Preview Lab → · Contrast checker → · Palette generator →