#177D39#177D39

#177D39 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.136 H 149.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#177D39
RGB	rgb(23, 125, 57)
HSL	hsl(140, 69%, 29%)
HSV	hsv(140, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 54.4%, 51%)
CIE-LAB	lab(45.83, -43.58, 29.05)
CIE-LCH	lch(45.83, 52.37, 146.31°)
OKLab	oklab(51.85% -0.117 0.07)
OKLCH	oklch(51.85% 0.136 149.1)
XYZ	xyz(8.4248, 15.1438, 6.3491)
Luminance	0.1515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D39 #7D175B

analogous

#287D17 #177D39 #177D6C

triadic

#177D39 #39177D #7D3917

tetradic

#177D39 #17287D #7D175B #7D6C17

square

#177D39 #17287D #7D175B #7D6C17

split-complementary

#177D39 #6C177D #7D1728

monochromatic

#051A0C #0D4921 #177D39 #21B151 #35DA6C

Accessibility & contrast

On white

5.21

#177D39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#177D39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D39

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D39	#FFFFFF	#000000	##FFFFFF
##177D39	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7133

Deuteranopia (green-blind)

#73693E

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177d39;
/* rgb */ color: rgb(23, 125, 57);
/* oklch */ color: oklch(51.8% 0.136 149.1);

Tailwind

colors: {
  custom: {
    50: '#67a471',
    500: '#177d39',
    950: '#000000',
  },
}

SCSS

$custom: #177d39;
$custom-light: #67a471;
$custom-dark: #000000;

JSON

{
  "hex": "#177d39",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 57
  },
  "hsl": {
    "h": 140,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51845,
    "c": 0.13638,
    "h": 149.1
  },
  "luminance": 0.15145
}

Semantic roles & 50–950 ramp

primary

#177D39

secondary

#B23E8B

accent

#3CB1EC

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177D39

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

Preview Lab → · Contrast checker → · Palette generator →