#177B28#177B28

#177B28 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.0% C 0.148 H 145.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#177B28
RGB	rgb(23, 123, 40)
HSL	hsl(130, 68%, 29%)
HSV	hsv(130, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 67.5%, 51.8%)
CIE-LAB	lab(44.94, -45.23, 36.47)
CIE-LCH	lch(44.94, 58.10, 141.12°)
OKLab	oklab(51.04% -0.122 0.0847)
OKLCH	oklch(51.04% 0.148 145.2)
XYZ	xyz(7.8188, 14.5003, 4.3938)
Luminance	0.1450 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B28 #7B176A

analogous

#387B17 #177B28 #177B5A

triadic

#177B28 #28177B #7B2817

tetradic

#177B28 #17387B #7B176A #7B5A17

square

#177B28 #17387B #7B176A #7B5A17

split-complementary

#177B28 #5A177B #7B1738

monochromatic

#051A08 #0D4717 #177B28 #21AF39 #33D950

Accessibility & contrast

On white

5.38

#177B28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#177B28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B28

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B28	#FFFFFF	#000000	##FFFFFF
##177B28	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F1E

Deuteranopia (green-blind)

#72672F

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177b28;
/* rgb */ color: rgb(23, 123, 40);
/* oklch */ color: oklch(51.0% 0.148 145.2);

Tailwind

colors: {
  custom: {
    50: '#67a266',
    500: '#177b28',
    950: '#000000',
  },
}

SCSS

$custom: #177b28;
$custom-light: #67a266;
$custom-dark: #000000;

JSON

{
  "hex": "#177b28",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 40
  },
  "hsl": {
    "h": 130.2,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51044,
    "c": 0.14849,
    "h": 145.2
  },
  "luminance": 0.14501
}

Semantic roles & 50–950 ramp

primary

#177B28

secondary

#B03E9D

accent

#3CCEEB

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #177B28

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

Preview Lab → · Contrast checker → · Palette generator →