#175D21#175D21

#175D21 is a dark, moderate green. Relative luminance 0.081; OKLCH L 42.1% C 0.115 H 145.4°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#175D21
RGB	rgb(23, 93, 33)
HSL	hsl(129, 60%, 23%)
HSV	hsv(129, 75%, 36%)
CMYK	cmyk(75.3%, 0%, 64.5%, 63.5%)
CIE-LAB	lab(34.23, -35.08, 27.81)
CIE-LCH	lch(34.23, 44.76, 141.59°)
OKLab	oklab(42.14% -0.0947 0.0655)
OKLCH	oklch(42.14% 0.115 145.4)
XYZ	xyz(4.5419, 8.1202, 2.7665)
Luminance	0.0812 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175D21 #5D1753

analogous

#305D17 #175D21 #175D44

triadic

#175D21 #21175D #5D2117

tetradic

#175D21 #17305D #5D1753 #5D4417

square

#175D21 #17305D #5D1753 #5D4417

split-complementary

#175D21 #44175D #5D1730

monochromatic

#061909 #0B2C10 #175D21 #238E32 #2FBF44

Accessibility & contrast

On white

8.00

#175D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#175D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D21

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175D21	#FFFFFF	#000000	##FFFFFF
##175D21	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F541B

Deuteranopia (green-blind)

#564E26

Tritanopia (blue-blind)

#005B50

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #175d21;
/* rgb */ color: rgb(23, 93, 33);
/* oklch */ color: oklch(42.1% 0.115 145.4);

Tailwind

colors: {
  custom: {
    50: '#608c5f',
    500: '#175d21',
    950: '#000000',
  },
}

SCSS

$custom: #175d21;
$custom-light: #608c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#175d21",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 33
  },
  "hsl": {
    "h": 128.571,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42137,
    "c": 0.11515,
    "h": 145.4
  },
  "luminance": 0.08121
}

Semantic roles & 50–950 ramp

primary

#175D21

secondary

#943C87

accent

#44CDE3

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050C04

muted

#7A7D79

Preview Lab

Preview with #175D21

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

Preview Lab → · Contrast checker → · Palette generator →