#177428#177428

#177428 is a mid, vivid green. Relative luminance 0.128; OKLCH L 49.0% C 0.140 H 145.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#177428
RGB	rgb(23, 116, 40)
HSL	hsl(131, 67%, 27%)
HSV	hsv(131, 80%, 45%)
CMYK	cmyk(80.2%, 0%, 65.5%, 54.5%)
CIE-LAB	lab(42.50, -42.75, 33.74)
CIE-LCH	lch(42.50, 54.47, 141.72°)
OKLab	oklab(49.02% -0.1153 0.0789)
OKLCH	oklch(49.02% 0.14 145.6)
XYZ	xyz(6.9812, 12.8253, 4.1147)
Luminance	0.1283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177428 #741763

analogous

#347417 #177428 #177457

triadic

#177428 #281774 #742817

tetradic

#177428 #173474 #741763 #745717

square

#177428 #173474 #741763 #745717

split-complementary

#177428 #571774 #741734

monochromatic

#051A09 #0D4116 #177428 #21A73A #30D64E

Accessibility & contrast

On white

5.89

#177428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#177428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177428

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177428	#FFFFFF	#000000	##FFFFFF
##177428	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76691F

Deuteranopia (green-blind)

#6C622F

Tritanopia (blue-blind)

#007164

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #177428;
/* rgb */ color: rgb(23, 116, 40);
/* oklch */ color: oklch(49.0% 0.140 145.6);

Tailwind

colors: {
  custom: {
    50: '#669d65',
    500: '#177428',
    950: '#000000',
  },
}

SCSS

$custom: #177428;
$custom-light: #669d65;
$custom-dark: #000000;

JSON

{
  "hex": "#177428",
  "rgb": {
    "r": 23,
    "g": 116,
    "b": 40
  },
  "hsl": {
    "h": 130.968,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.49016,
    "c": 0.13967,
    "h": 145.6
  },
  "luminance": 0.12826
}

Semantic roles & 50–950 ramp

primary

#177428

secondary

#A93D96

accent

#3ECAEA

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #177428

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

Preview Lab → · Contrast checker → · Palette generator →