#177F39#177F39

#177F39 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.4% C 0.139 H 148.9°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#177F39
RGB	rgb(23, 127, 57)
HSL	hsl(140, 69%, 29%)
HSV	hsv(140, 82%, 50%)
CMYK	cmyk(81.9%, 0%, 55.1%, 50.2%)
CIE-LAB	lab(46.52, -44.31, 29.89)
CIE-LCH	lch(46.52, 53.45, 146.00°)
OKLab	oklab(52.42% -0.119 0.0719)
OKLCH	oklch(52.42% 0.139 148.9)
XYZ	xyz(8.6805, 15.6553, 6.4344)
Luminance	0.1566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177F39 #7F175D

analogous

#297F17 #177F39 #177F6D

triadic

#177F39 #39177F #7F3917

tetradic

#177F39 #17297F #7F175D #7F6D17

square

#177F39 #17297F #7F175D #7F6D17

split-complementary

#177F39 #6D177F #7F1729

monochromatic

#051A0C #0E4B22 #177F39 #20B350 #36DB6C

Accessibility & contrast

On white

5.08

#177F39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#177F39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F39

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177F39	#FFFFFF	#000000	##FFFFFF
##177F39	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807333

Deuteranopia (green-blind)

#756B3E

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #177f39;
/* rgb */ color: rgb(23, 127, 57);
/* oklch */ color: oklch(52.4% 0.139 148.9);

Tailwind

colors: {
  custom: {
    50: '#68a571',
    500: '#177f39',
    950: '#000000',
  },
}

SCSS

$custom: #177f39;
$custom-light: #68a571;
$custom-dark: #000000;

JSON

{
  "hex": "#177f39",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 57
  },
  "hsl": {
    "h": 139.615,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52415,
    "c": 0.13903,
    "h": 148.9
  },
  "luminance": 0.15656
}

Semantic roles & 50–950 ramp

primary

#177F39

secondary

#B43E8D

accent

#3CB2EC

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177F39

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

Preview Lab → · Contrast checker → · Palette generator →