#177A3B#177A3B

#177A3B is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.130 H 150.1°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#177A3B
RGB	rgb(23, 122, 59)
HSL	hsl(142, 68%, 28%)
HSV	hsv(142, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 51.6%, 52.2%)
CIE-LAB	lab(44.82, -42.12, 26.73)
CIE-LCH	lch(44.82, 49.89, 147.60°)
OKLab	oklab(51.02% -0.1131 0.0649)
OKLCH	oklch(51.02% 0.13 150.1)
XYZ	xyz(8.1016, 14.4160, 6.4924)
Luminance	0.1442 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A3B #7A1756

analogous

#247A17 #177A3B #177A6C

triadic

#177A3B #3B177A #7A3B17

tetradic

#177A3B #17247A #7A1756 #7A6C17

square

#177A3B #17247A #7A1756 #7A6C17

split-complementary

#177A3B #6C177A #7A1724

monochromatic

#051A0C #0D4722 #177A3B #21AD54 #33D96F

Accessibility & contrast

On white

5.41

#177A3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#177A3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A3B

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A3B	#FFFFFF	#000000	##FFFFFF
##177A3B	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F36

Deuteranopia (green-blind)

#706740

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177a3b;
/* rgb */ color: rgb(23, 122, 59);
/* oklch */ color: oklch(51.0% 0.130 150.1);

Tailwind

colors: {
  custom: {
    50: '#66a172',
    500: '#177a3b',
    950: '#000000',
  },
}

SCSS

$custom: #177a3b;
$custom-light: #66a172;
$custom-dark: #000000;

JSON

{
  "hex": "#177a3b",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 59
  },
  "hsl": {
    "h": 141.818,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.5102,
    "c": 0.13046,
    "h": 150.1
  },
  "luminance": 0.14417
}

Semantic roles & 50–950 ramp

primary

#177A3B

secondary

#AF3E86

accent

#3DACEB

background

#F6FAF6

surface

#EBF3EC

border

#C6CDC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177A3B

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

Preview Lab → · Contrast checker → · Palette generator →