#175A33#175A33

#175A33 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.6% C 0.093 H 153.4°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#175A33
RGB	rgb(23, 90, 51)
HSL	hsl(145, 59%, 22%)
HSV	hsv(145, 74%, 35%)
CMYK	cmyk(74.4%, 0%, 43.3%, 64.7%)
CIE-LAB	lab(33.42, -30.72, 16.67)
CIE-LCH	lch(33.42, 34.95, 151.51°)
OKLab	oklab(41.56% -0.0829 0.0415)
OKLCH	oklch(41.56% 0.093 153.4)
XYZ	xyz(4.6067, 7.7330, 4.3812)
Luminance	0.0773 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175A33 #5A173E

analogous

#1C5A17 #175A33 #175A55

triadic

#175A33 #33175A #5A3317

tetradic

#175A33 #171C5A #5A173E #5A5517

square

#175A33 #171C5A #5A173E #5A5517

split-complementary

#175A33 #55175A #5A171C

monochromatic

#06180E #0B2917 #175A33 #238B4F #30BB6A

Accessibility & contrast

On white

8.25

#175A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#175A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A33

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175A33	#FFFFFF	#000000	##FFFFFF
##175A33	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5230

Deuteranopia (green-blind)

#524C36

Tritanopia (blue-blind)

#005950

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175a33;
/* rgb */ color: rgb(23, 90, 51);
/* oklch */ color: oklch(41.6% 0.093 153.4);

Tailwind

colors: {
  custom: {
    50: '#5e896b',
    500: '#175a33',
    950: '#000000',
  },
}

SCSS

$custom: #175a33;
$custom-light: #5e896b;
$custom-dark: #000000;

JSON

{
  "hex": "#175a33",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 51
  },
  "hsl": {
    "h": 145.075,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41555,
    "c": 0.09269,
    "h": 153.4
  },
  "luminance": 0.07734
}

Semantic roles & 50–950 ramp

primary

#175A33

secondary

#913C6D

accent

#45A1E2

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #175A33

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

Preview Lab → · Contrast checker → · Palette generator →