#177B3F#177B3F

#177B3F is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.128 H 151.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#177B3F
RGB	rgb(23, 123, 63)
HSL	hsl(144, 68%, 29%)
HSV	hsv(144, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 48.8%, 51.8%)
CIE-LAB	lab(45.23, -41.80, 25.06)
CIE-LCH	lch(45.23, 48.74, 149.05°)
OKLab	oklab(51.38% -0.1123 0.0613)
OKLCH	oklch(51.38% 0.128 151.4)
XYZ	xyz(8.3328, 14.7059, 7.1010)
Luminance	0.1471 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B3F #7B1753

analogous

#217B17 #177B3F #177B71

triadic

#177B3F #3F177B #7B3F17

tetradic

#177B3F #17217B #7B1753 #7B7117

square

#177B3F #17217B #7B1753 #7B7117

split-complementary

#177B3F #71177B #7B1721

monochromatic

#051A0D #0D4725 #177B3F #21AF59 #33D976

Accessibility & contrast

On white

5.33

#177B3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#177B3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B3F

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B3F	#FFFFFF	#000000	##FFFFFF
##177B3F	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B703A

Deuteranopia (green-blind)

#706843

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b3f;
/* rgb */ color: rgb(23, 123, 63);
/* oklch */ color: oklch(51.4% 0.128 151.4);

Tailwind

colors: {
  custom: {
    50: '#67a275',
    500: '#177b3f',
    950: '#000000',
  },
}

SCSS

$custom: #177b3f;
$custom-light: #67a275;
$custom-dark: #000000;

JSON

{
  "hex": "#177b3f",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 63
  },
  "hsl": {
    "h": 144,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51375,
    "c": 0.12794,
    "h": 151.4
  },
  "luminance": 0.14707
}

Semantic roles & 50–950 ramp

primary

#177B3F

secondary

#B03E82

accent

#3CA5EB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177B3F

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

Preview Lab → · Contrast checker → · Palette generator →