#175C39#175C39

#175C39 is a dark, moderate green. Relative luminance 0.081; OKLCH L 42.3% C 0.089 H 156.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#175C39
RGB	rgb(23, 92, 57)
HSL	hsl(150, 60%, 23%)
HSV	hsv(150, 75%, 36%)
CMYK	cmyk(75%, 0%, 38%, 63.9%)
CIE-LAB	lab(34.25, -30.29, 14.18)
CIE-LCH	lch(34.25, 33.44, 154.92°)
OKLab	oklab(42.28% -0.082 0.0356)
OKLCH	oklch(42.28% 0.089 156.5)
XYZ	xyz(4.9186, 8.1313, 5.1804)
Luminance	0.0813 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175C39 #5C173A

analogous

#185C17 #175C39 #175C5B

triadic

#175C39 #39175C #5C3917

tetradic

#175C39 #17185C #5C173A #5C5B17

square

#175C39 #17185C #5C173A #5C5B17

split-complementary

#175C39 #5B175C #5C1718

monochromatic

#06180F #0B2B1B #175C39 #238D57 #2FBE76

Accessibility & contrast

On white

8.00

#175C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#175C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C39

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175C39	#FFFFFF	#000000	##FFFFFF
##175C39	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5437

Deuteranopia (green-blind)

#534E3B

Tritanopia (blue-blind)

#005B53

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175c39;
/* rgb */ color: rgb(23, 92, 57);
/* oklch */ color: oklch(42.3% 0.089 156.5);

Tailwind

colors: {
  custom: {
    50: '#5f8b6f',
    500: '#175c39',
    950: '#000000',
  },
}

SCSS

$custom: #175c39;
$custom-light: #5f8b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#175c39",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 57
  },
  "hsl": {
    "h": 149.565,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42281,
    "c": 0.08944,
    "h": 156.5
  },
  "luminance": 0.08132
}

Semantic roles & 50–950 ramp

primary

#175C39

secondary

#933C68

accent

#4595E3

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #175C39

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

Preview Lab → · Contrast checker → · Palette generator →