#177D1C#177D1C

#177D1C is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.159 H 143.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#177D1C
RGB	rgb(23, 125, 28)
HSL	hsl(123, 69%, 29%)
HSV	hsv(123, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 77.6%, 51%)
CIE-LAB	lab(45.54, -47.09, 42.13)
CIE-LCH	lch(45.54, 63.19, 138.19°)
OKLab	oklab(51.51% -0.1276 0.095)
OKLCH	oklch(51.51% 0.159 143.3)
XYZ	xyz(7.8961, 14.9323, 3.5645)
Luminance	0.1493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D1C #7D1778

analogous

#457D17 #177D1C #177D4F

triadic

#177D1C #1C177D #7D1C17

tetradic

#177D1C #17457D #7D1778 #7D4F17

square

#177D1C #17457D #7D1778 #7D4F17

split-complementary

#177D1C #4F177D #7D1745

monochromatic

#051A06 #0D4910 #177D1C #21B128 #35DA3D

Accessibility & contrast

On white

5.27

#177D1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#177D1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D1C

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D1C	#FFFFFF	#000000	##FFFFFF
##177D1C	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807008

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#00796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #177d1c;
/* rgb */ color: rgb(23, 125, 28);
/* oklch */ color: oklch(51.5% 0.159 143.3);

Tailwind

colors: {
  custom: {
    50: '#69a45f',
    500: '#177d1c',
    950: '#000000',
  },
}

SCSS

$custom: #177d1c;
$custom-light: #69a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#177d1c",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 28
  },
  "hsl": {
    "h": 122.941,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51512,
    "c": 0.15909,
    "h": 143.3
  },
  "luminance": 0.14933
}

Semantic roles & 50–950 ramp

primary

#177D1C

secondary

#B23EAC

accent

#3CE3EC

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #177D1C

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

Preview Lab → · Contrast checker → · Palette generator →