#177E31#177E31

#177E31 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.0% C 0.145 H 146.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#177E31
RGB	rgb(23, 126, 49)
HSL	hsl(135, 69%, 29%)
HSV	hsv(135, 82%, 49%)
CMYK	cmyk(81.7%, 0%, 61.1%, 50.6%)
CIE-LAB	lab(46.08, -45.14, 33.45)
CIE-LCH	lch(46.08, 56.18, 143.46°)
OKLab	oklab(52.02% -0.1214 0.0791)
OKLCH	oklch(52.02% 0.145 146.9)
XYZ	xyz(8.3679, 15.3246, 5.4221)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177E31 #7E1764

analogous

#307E17 #177E31 #177E65

triadic

#177E31 #31177E #7E3117

tetradic

#177E31 #17307E #7E1764 #7E6517

square

#177E31 #17307E #7E1764 #7E6517

split-complementary

#177E31 #65177E #7E1730

monochromatic

#051A0A #0E4A1D #177E31 #20B245 #35DA5F

Accessibility & contrast

On white

5.17

#177E31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#177E31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177E31

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177E31	#FFFFFF	#000000	##FFFFFF
##177E31	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807229

Deuteranopia (green-blind)

#746A37

Tritanopia (blue-blind)

#007B6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177e31;
/* rgb */ color: rgb(23, 126, 49);
/* oklch */ color: oklch(52.0% 0.145 146.9);

Tailwind

colors: {
  custom: {
    50: '#68a46c',
    500: '#177e31',
    950: '#000000',
  },
}

SCSS

$custom: #177e31;
$custom-light: #68a46c;
$custom-dark: #000000;

JSON

{
  "hex": "#177e31",
  "rgb": {
    "r": 23,
    "g": 126,
    "b": 49
  },
  "hsl": {
    "h": 135.146,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52016,
    "c": 0.1449,
    "h": 146.9
  },
  "luminance": 0.15326
}

Semantic roles & 50–950 ramp

primary

#177E31

secondary

#B33E95

accent

#3CBFEC

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #177E31

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

Preview Lab → · Contrast checker → · Palette generator →