#173F28#173F28

#173F28 is a dark, moderate green. Relative luminance 0.039; OKLCH L 33.2% C 0.061 H 155.6°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#173F28
RGB	rgb(23, 63, 40)
HSL	hsl(146, 47%, 17%)
HSV	hsv(146, 63%, 25%)
CMYK	cmyk(63.5%, 0%, 36.5%, 75.3%)
CIE-LAB	lab(23.30, -20.45, 9.99)
CIE-LCH	lch(23.30, 22.76, 153.97°)
OKLab	oklab(33.17% -0.0557 0.0252)
OKLCH	oklch(33.17% 0.061 155.6)
XYZ	xyz(2.5137, 3.8901, 2.6255)
Luminance	0.0389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173F28 #3F172E

analogous

#1A3F17 #173F28 #173F3C

triadic

#173F28 #28173F #3F2817

tetradic

#173F28 #171A3F #3F172E #3F3C17

square

#173F28 #171A3F #3F172E #3F3C17

split-complementary

#173F28 #3C173F #3F171A

monochromatic

#08160E #08160E #173F28 #276C44 #389961

Accessibility & contrast

On white

11.81

#173F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#173F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173F28

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173F28	#FFFFFF	#000000	##FFFFFF
##173F28	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3A27

Deuteranopia (green-blind)

#393629

Tritanopia (blue-blind)

#0A3E39

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #173f28;
/* rgb */ color: rgb(23, 63, 40);
/* oklch */ color: oklch(33.2% 0.061 155.6);

Tailwind

colors: {
  custom: {
    50: '#587462',
    500: '#173f28',
    950: '#000000',
  },
}

SCSS

$custom: #173f28;
$custom-light: #587462;
$custom-dark: #000000;

JSON

{
  "hex": "#173f28",
  "rgb": {
    "r": 23,
    "g": 63,
    "b": 40
  },
  "hsl": {
    "h": 145.5,
    "s": 46.512,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33172,
    "c": 0.06115,
    "h": 155.6
  },
  "luminance": 0.0389
}

Semantic roles & 50–950 ramp

primary

#173F28

secondary

#763C5D

accent

#529ED6

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #173F28

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

Preview Lab → · Contrast checker → · Palette generator →