#173A24#173A24

#173A24 is a dark, muted green. Relative luminance 0.033; OKLCH L 31.5% C 0.057 H 153.9°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#173A24
RGB	rgb(23, 58, 36)
HSL	hsl(142, 43%, 16%)
HSV	hsv(142, 60%, 23%)
CMYK	cmyk(60.3%, 0%, 37.9%, 77.3%)
CIE-LAB	lab(21.34, -18.79, 9.93)
CIE-LCH	lch(21.34, 21.25, 152.15°)
OKLab	oklab(31.54% -0.0511 0.025)
OKLCH	oklch(31.54% 0.057 153.9)
XYZ	xyz(2.1847, 3.3355, 2.1974)
Luminance	0.0334 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173A24 #3A172D

analogous

#1B3A17 #173A24 #173A35

triadic

#173A24 #24173A #3A2417

tetradic

#173A24 #171B3A #3A172D #3A3517

square

#173A24 #171B3A #3A172D #3A3517

split-complementary

#173A24 #35173A #3A171B

monochromatic

#09160E #09160E #173A24 #28663F #3A925A

Accessibility & contrast

On white

12.60

#173A24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#173A24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173A24

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173A24	#FFFFFF	#000000	##FFFFFF
##173A24	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3523

Deuteranopia (green-blind)

#353225

Tritanopia (blue-blind)

#0E3934

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #173a24;
/* rgb */ color: rgb(23, 58, 36);
/* oklch */ color: oklch(31.5% 0.057 153.9);

Tailwind

colors: {
  custom: {
    50: '#57705e',
    500: '#173a24',
    950: '#000000',
  },
}

SCSS

$custom: #173a24;
$custom-light: #57705e;
$custom-dark: #000000;

JSON

{
  "hex": "#173a24",
  "rgb": {
    "r": 23,
    "g": 58,
    "b": 36
  },
  "hsl": {
    "h": 142.286,
    "s": 43.21,
    "l": 15.882
  },
  "oklch": {
    "l": 0.31536,
    "c": 0.05695,
    "h": 153.9
  },
  "luminance": 0.03336
}

Semantic roles & 50–950 ramp

primary

#173A24

secondary

#713C5D

accent

#55A4D3

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030704

muted

#787A79

Preview Lab

Preview with #173A24

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

Preview Lab → · Contrast checker → · Palette generator →