#177A28#177A28

#177A28 is a mid, vivid green. Relative luminance 0.143; OKLCH L 50.8% C 0.147 H 145.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#177A28
RGB	rgb(23, 122, 40)
HSL	hsl(130, 68%, 28%)
HSV	hsv(130, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 67.2%, 52.2%)
CIE-LAB	lab(44.59, -44.88, 36.09)
CIE-LCH	lch(44.59, 57.59, 141.20°)
OKLab	oklab(50.76% -0.121 0.0839)
OKLCH	oklch(50.76% 0.147 145.3)
XYZ	xyz(7.6953, 14.2535, 4.3527)
Luminance	0.1425 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A28 #7A1769

analogous

#377A17 #177A28 #177A59

triadic

#177A28 #28177A #7A2817

tetradic

#177A28 #17377A #7A1769 #7A5917

square

#177A28 #17377A #7A1769 #7A5917

split-complementary

#177A28 #59177A #7A1737

monochromatic

#051A08 #0D4717 #177A28 #21AD39 #33D94F

Accessibility & contrast

On white

5.45

#177A28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#177A28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A28

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A28	#FFFFFF	#000000	##FFFFFF
##177A28	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6E1E

Deuteranopia (green-blind)

#71672F

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #177a28;
/* rgb */ color: rgb(23, 122, 40);
/* oklch */ color: oklch(50.8% 0.147 145.3);

Tailwind

colors: {
  custom: {
    50: '#67a166',
    500: '#177a28',
    950: '#000000',
  },
}

SCSS

$custom: #177a28;
$custom-light: #67a166;
$custom-dark: #000000;

JSON

{
  "hex": "#177a28",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 40
  },
  "hsl": {
    "h": 130.303,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50756,
    "c": 0.14725,
    "h": 145.3
  },
  "luminance": 0.14254
}

Semantic roles & 50–950 ramp

primary

#177A28

secondary

#AF3E9C

accent

#3DCDEB

background

#F6FAF6

surface

#EBF3EB

border

#C6CDC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #177A28

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

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