#177B3A#177B3A

#177B3A is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.3% C 0.133 H 149.7°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#177B3A
RGB	rgb(23, 123, 58)
HSL	hsl(141, 68%, 29%)
HSV	hsv(141, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 52.8%, 51.8%)
CIE-LAB	lab(45.15, -42.67, 27.68)
CIE-LCH	lch(45.15, 50.86, 147.03°)
OKLab	oklab(51.29% -0.1146 0.067)
OKLCH	oklch(51.29% 0.133 149.7)
XYZ	xyz(8.1993, 14.6526, 6.3983)
Luminance	0.1465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B3A #7B1758

analogous

#267B17 #177B3A #177B6C

triadic

#177B3A #3A177B #7B3A17

tetradic

#177B3A #17267B #7B1758 #7B6C17

square

#177B3A #17267B #7B1758 #7B6C17

split-complementary

#177B3A #6C177B #7B1726

monochromatic

#051A0C #0D4722 #177B3A #21AF52 #33D96D

Accessibility & contrast

On white

5.34

#177B3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#177B3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B3A

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B3A	#FFFFFF	#000000	##FFFFFF
##177B3A	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7034

Deuteranopia (green-blind)

#71683F

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b3a;
/* rgb */ color: rgb(23, 123, 58);
/* oklch */ color: oklch(51.3% 0.133 149.7);

Tailwind

colors: {
  custom: {
    50: '#67a271',
    500: '#177b3a',
    950: '#000000',
  },
}

SCSS

$custom: #177b3a;
$custom-light: #67a271;
$custom-dark: #000000;

JSON

{
  "hex": "#177b3a",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 58
  },
  "hsl": {
    "h": 141,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51289,
    "c": 0.13275,
    "h": 149.7
  },
  "luminance": 0.14654
}

Semantic roles & 50–950 ramp

primary

#177B3A

secondary

#B03E88

accent

#3CAEEB

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177B3A

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

Preview Lab → · Contrast checker → · Palette generator →