#177D3F#177D3F

#177D3F is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.131 H 151.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#177D3F
RGB	rgb(23, 125, 63)
HSL	hsl(144, 69%, 29%)
HSV	hsv(144, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 49.6%, 51%)
CIE-LAB	lab(45.92, -42.56, 25.93)
CIE-LCH	lch(45.92, 49.84, 148.64°)
OKLab	oklab(51.94% -0.1143 0.0633)
OKLCH	oklch(51.94% 0.131 151)
XYZ	xyz(8.5834, 15.2072, 7.1846)
Luminance	0.1521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D3F #7D1755

analogous

#227D17 #177D3F #177D72

triadic

#177D3F #3F177D #7D3F17

tetradic

#177D3F #17227D #7D1755 #7D7217

square

#177D3F #17227D #7D1755 #7D7217

split-complementary

#177D3F #72177D #7D1722

monochromatic

#051A0D #0D4925 #177D3F #21B159 #35DA75

Accessibility & contrast

On white

5.20

#177D3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#177D3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D3F

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D3F	#FFFFFF	#000000	##FFFFFF
##177D3F	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723A

Deuteranopia (green-blind)

#726943

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177d3f;
/* rgb */ color: rgb(23, 125, 63);
/* oklch */ color: oklch(51.9% 0.131 151.0);

Tailwind

colors: {
  custom: {
    50: '#67a475',
    500: '#177d3f',
    950: '#000000',
  },
}

SCSS

$custom: #177d3f;
$custom-light: #67a475;
$custom-dark: #000000;

JSON

{
  "hex": "#177d3f",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 63
  },
  "hsl": {
    "h": 143.529,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51944,
    "c": 0.13066,
    "h": 151
  },
  "luminance": 0.15208
}

Semantic roles & 50–950 ramp

primary

#177D3F

secondary

#B23E84

accent

#3CA7EC

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177D3F

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

Preview Lab → · Contrast checker → · Palette generator →