#175B28#175B28

#175B28 is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.6% C 0.106 H 147.9°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#175B28
RGB	rgb(23, 91, 40)
HSL	hsl(135, 60%, 22%)
HSV	hsv(135, 75%, 36%)
CMYK	cmyk(74.7%, 0%, 56%, 64.3%)
CIE-LAB	lab(33.60, -33.21, 23.29)
CIE-LCH	lch(33.60, 40.56, 144.97°)
OKLab	oklab(41.64% -0.0895 0.0561)
OKLCH	oklch(41.64% 0.106 147.9)
XYZ	xyz(4.4771, 7.8170, 3.2800)
Luminance	0.0782 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175B28 #5B174A

analogous

#285B17 #175B28 #175B4A

triadic

#175B28 #28175B #5B2817

tetradic

#175B28 #17285B #5B174A #5B4A17

square

#175B28 #17285B #5B174A #5B4A17

split-complementary

#175B28 #4A175B #5B1728

monochromatic

#06180B #0B2A13 #175B28 #238C3D #30BD53

Accessibility & contrast

On white

8.19

#175B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#175B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175B28

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175B28	#FFFFFF	#000000	##FFFFFF
##175B28	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5224

Deuteranopia (green-blind)

#544D2C

Tritanopia (blue-blind)

#00594F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #175b28;
/* rgb */ color: rgb(23, 91, 40);
/* oklch */ color: oklch(41.6% 0.106 147.9);

Tailwind

colors: {
  custom: {
    50: '#5f8a63',
    500: '#175b28',
    950: '#000000',
  },
}

SCSS

$custom: #175b28;
$custom-light: #5f8a63;
$custom-dark: #000000;

JSON

{
  "hex": "#175b28",
  "rgb": {
    "r": 23,
    "g": 91,
    "b": 40
  },
  "hsl": {
    "h": 135,
    "s": 59.649,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41643,
    "c": 0.10562,
    "h": 147.9
  },
  "luminance": 0.07818
}

Semantic roles & 50–950 ramp

primary

#175B28

secondary

#923C7C

accent

#45BBE3

background

#F5F8F5

surface

#EAF0EA

border

#C6CBC6

text

#050C05

muted

#797D79

Preview Lab

Preview with #175B28

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

Preview Lab → · Contrast checker → · Palette generator →