#177A3E#177A3E

#177A3E is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.1% C 0.128 H 151.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#177A3E
RGB	rgb(23, 122, 62)
HSL	hsl(144, 68%, 28%)
HSV	hsv(144, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 49.2%, 52.2%)
CIE-LAB	lab(44.87, -41.60, 25.16)
CIE-LCH	lch(44.87, 48.61, 148.84°)
OKLab	oklab(51.07% -0.1117 0.0615)
OKLCH	oklch(51.07% 0.128 151.2)
XYZ	xyz(8.1817, 14.4480, 6.9140)
Luminance	0.1445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A3E #7A1753

analogous

#227A17 #177A3E #177A6F

triadic

#177A3E #3E177A #7A3E17

tetradic

#177A3E #17227A #7A1753 #7A6F17

square

#177A3E #17227A #7A1753 #7A6F17

split-complementary

#177A3E #6F177A #7A1722

monochromatic

#051A0D #0D4724 #177A3E #21AD58 #33D974

Accessibility & contrast

On white

5.40

#177A3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#177A3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A3E

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A3E	#FFFFFF	#000000	##FFFFFF
##177A3E	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)

#7A6F39

Deuteranopia (green-blind)

#6F6742

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177a3e;
/* rgb */ color: rgb(23, 122, 62);
/* oklch */ color: oklch(51.1% 0.128 151.2);

Tailwind

colors: {
  custom: {
    50: '#66a174',
    500: '#177a3e',
    950: '#000000',
  },
}

SCSS

$custom: #177a3e;
$custom-light: #66a174;
$custom-dark: #000000;

JSON

{
  "hex": "#177a3e",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 62
  },
  "hsl": {
    "h": 143.636,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51072,
    "c": 0.12755,
    "h": 151.2
  },
  "luminance": 0.14449
}

Semantic roles & 50–950 ramp

primary

#177A3E

secondary

#AF3E82

accent

#3DA6EB

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177A3E

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

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