#177531#177531

#177531 is a mid, vivid green. Relative luminance 0.131; OKLCH L 49.4% C 0.133 H 147.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#177531
RGB	rgb(23, 117, 49)
HSL	hsl(137, 67%, 27%)
HSV	hsv(137, 80%, 46%)
CMYK	cmyk(80.3%, 0%, 58.1%, 54.1%)
CIE-LAB	lab(42.95, -41.87, 29.76)
CIE-LCH	lch(42.95, 51.37, 144.60°)
OKLab	oklab(49.43% -0.1126 0.0711)
OKLCH	oklch(49.43% 0.133 147.7)
XYZ	xyz(7.2684, 13.1256, 5.0556)
Luminance	0.1313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177531 #75175B

analogous

#2C7517 #177531 #177560

triadic

#177531 #311775 #753117

tetradic

#177531 #172C75 #75175B #756017

square

#177531 #172C75 #75175B #756017

split-complementary

#177531 #601775 #75172C

monochromatic

#051A0B #0D421C #177531 #21A846 #30D65E

Accessibility & contrast

On white

5.79

#177531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#177531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177531

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177531	#FFFFFF	#000000	##FFFFFF
##177531	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A2B

Deuteranopia (green-blind)

#6C6336

Tritanopia (blue-blind)

#007266

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #177531;
/* rgb */ color: rgb(23, 117, 49);
/* oklch */ color: oklch(49.4% 0.133 147.7);

Tailwind

colors: {
  custom: {
    50: '#659e6b',
    500: '#177531',
    950: '#000000',
  },
}

SCSS

$custom: #177531;
$custom-light: #659e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#177531",
  "rgb": {
    "r": 23,
    "g": 117,
    "b": 49
  },
  "hsl": {
    "h": 136.596,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.49425,
    "c": 0.13313,
    "h": 147.7
  },
  "luminance": 0.13126
}

Semantic roles & 50–950 ramp

primary

#177531

secondary

#AA3D8C

accent

#3EBAEA

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #177531

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

Preview Lab → · Contrast checker → · Palette generator →