#177D31#177D31

#177D31 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.7% C 0.144 H 147.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#177D31
RGB	rgb(23, 125, 49)
HSL	hsl(135, 69%, 29%)
HSV	hsv(135, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 60.8%, 51%)
CIE-LAB	lab(45.73, -44.78, 33.04)
CIE-LCH	lch(45.73, 55.65, 143.58°)
OKLab	oklab(51.73% -0.1204 0.0782)
OKLCH	oklch(51.73% 0.144 147)
XYZ	xyz(8.2407, 15.0701, 5.3797)
Luminance	0.1507 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D31 #7D1763

analogous

#307D17 #177D31 #177D64

triadic

#177D31 #31177D #7D3117

tetradic

#177D31 #17307D #7D1763 #7D6417

square

#177D31 #17307D #7D1763 #7D6417

split-complementary

#177D31 #64177D #7D1730

monochromatic

#051A0A #0D491D #177D31 #21B145 #35DA5F

Accessibility & contrast

On white

5.23

#177D31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#177D31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D31

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D31	#FFFFFF	#000000	##FFFFFF
##177D31	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7129

Deuteranopia (green-blind)

#736937

Tritanopia (blue-blind)

#007A6C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177d31;
/* rgb */ color: rgb(23, 125, 49);
/* oklch */ color: oklch(51.7% 0.144 147.0);

Tailwind

colors: {
  custom: {
    50: '#68a46c',
    500: '#177d31',
    950: '#000000',
  },
}

SCSS

$custom: #177d31;
$custom-light: #68a46c;
$custom-dark: #000000;

JSON

{
  "hex": "#177d31",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 49
  },
  "hsl": {
    "h": 135.294,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51729,
    "c": 0.1436,
    "h": 147
  },
  "luminance": 0.15071
}

Semantic roles & 50–950 ramp

primary

#177D31

secondary

#B23E94

accent

#3CBFEC

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #177D31

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

Preview Lab → · Contrast checker → · Palette generator →