#177D3B#177D3B

#177D3B is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.134 H 149.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#177D3B
RGB	rgb(23, 125, 59)
HSL	hsl(141, 69%, 29%)
HSV	hsv(141, 82%, 49%)
CMYK	cmyk(81.6%, 0%, 52.8%, 51%)
CIE-LAB	lab(45.86, -43.25, 28.02)
CIE-LCH	lch(45.86, 51.53, 147.06°)
OKLab	oklab(51.88% -0.1161 0.0678)
OKLCH	oklch(51.88% 0.134 149.7)
XYZ	xyz(8.4757, 15.1641, 6.6171)
Luminance	0.1517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177D3B #7D1759

analogous

#267D17 #177D3B #177D6E

triadic

#177D3B #3B177D #7D3B17

tetradic

#177D3B #17267D #7D1759 #7D6E17

square

#177D3B #17267D #7D1759 #7D6E17

split-complementary

#177D3B #6E177D #7D1726

monochromatic

#051A0C #0D4923 #177D3B #21B153 #35DA6F

Accessibility & contrast

On white

5.21

#177D3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#177D3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D3B

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177D3B	#FFFFFF	#000000	##FFFFFF
##177D3B	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7135

Deuteranopia (green-blind)

#726940

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #177d3b;
/* rgb */ color: rgb(23, 125, 59);
/* oklch */ color: oklch(51.9% 0.134 149.7);

Tailwind

colors: {
  custom: {
    50: '#67a472',
    500: '#177d3b',
    950: '#000000',
  },
}

SCSS

$custom: #177d3b;
$custom-light: #67a472;
$custom-dark: #000000;

JSON

{
  "hex": "#177d3b",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 59
  },
  "hsl": {
    "h": 141.176,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51877,
    "c": 0.13449,
    "h": 149.7
  },
  "luminance": 0.15165
}

Semantic roles & 50–950 ramp

primary

#177D3B

secondary

#B23E89

accent

#3CAEEC

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177D3B

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

Preview Lab → · Contrast checker → · Palette generator →