#177B1F#177B1F

#177B1F is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.155 H 143.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#177B1F
RGB	rgb(23, 123, 31)
HSL	hsl(125, 68%, 29%)
HSV	hsv(125, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 74.8%, 51.8%)
CIE-LAB	lab(44.87, -46.16, 40.28)
CIE-LCH	lch(44.87, 61.27, 138.89°)
OKLab	oklab(50.96% -0.1249 0.0916)
OKLCH	oklch(50.96% 0.155 143.8)
XYZ	xyz(7.6831, 14.4461, 3.6795)
Luminance	0.1445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B1F #7B1773

analogous

#417B17 #177B1F #177B51

triadic

#177B1F #1F177B #7B1F17

tetradic

#177B1F #17417B #7B1773 #7B5117

square

#177B1F #17417B #7B1773 #7B5117

split-complementary

#177B1F #51177B #7B1741

monochromatic

#051A06 #0D4712 #177B1F #21AF2C #33D941

Accessibility & contrast

On white

5.40

#177B1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#177B1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B1F

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B1F	#FFFFFF	#000000	##FFFFFF
##177B1F	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F0F

Deuteranopia (green-blind)

#736728

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177b1f;
/* rgb */ color: rgb(23, 123, 31);
/* oklch */ color: oklch(51.0% 0.155 143.8);

Tailwind

colors: {
  custom: {
    50: '#68a261',
    500: '#177b1f',
    950: '#000000',
  },
}

SCSS

$custom: #177b1f;
$custom-light: #68a261;
$custom-dark: #000000;

JSON

{
  "hex": "#177b1f",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 31
  },
  "hsl": {
    "h": 124.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50957,
    "c": 0.1549,
    "h": 143.8
  },
  "luminance": 0.14447
}

Semantic roles & 50–950 ramp

primary

#177B1F

secondary

#B03EA7

accent

#3CDDEB

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #177B1F

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

Preview Lab → · Contrast checker → · Palette generator →