#17531F#17531F

#17531F is a dark, moderate green. Relative luminance 0.065; OKLCH L 39.1% C 0.103 H 145.5°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#17531F
RGB	rgb(23, 83, 31)
HSL	hsl(128, 57%, 21%)
HSV	hsv(128, 72%, 33%)
CMYK	cmyk(72.3%, 0%, 62.7%, 67.5%)
CIE-LAB	lab(30.56, -31.34, 24.60)
CIE-LCH	lch(30.56, 39.84, 141.87°)
OKLab	oklab(39.09% -0.0847 0.0583)
OKLCH	oklch(39.09% 0.103 145.5)
XYZ	xyz(3.6937, 6.4672, 2.3497)
Luminance	0.0647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17531F #53174B

analogous

#2D5317 #17531F #17533D

triadic

#17531F #1F1753 #531F17

tetradic

#17531F #172D53 #53174B #533D17

square

#17531F #172D53 #53174B #533D17

split-complementary

#17531F #3D1753 #53172D

monochromatic

#071809 #0A230D #17531F #248331 #32B343

Accessibility & contrast

On white

9.16

#17531F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#17531F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17531F

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17531F	#FFFFFF	#000000	##FFFFFF
##17531F	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B1A

Deuteranopia (green-blind)

#4D4623

Tritanopia (blue-blind)

#055148

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #17531f;
/* rgb */ color: rgb(23, 83, 31);
/* oklch */ color: oklch(39.1% 0.103 145.5);

Tailwind

colors: {
  custom: {
    50: '#5d845c',
    500: '#17531f',
    950: '#000000',
  },
}

SCSS

$custom: #17531f;
$custom-light: #5d845c;
$custom-dark: #000000;

JSON

{
  "hex": "#17531f",
  "rgb": {
    "r": 23,
    "g": 83,
    "b": 31
  },
  "hsl": {
    "h": 128,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39093,
    "c": 0.10284,
    "h": 145.5
  },
  "luminance": 0.06468
}

Semantic roles & 50–950 ramp

primary

#17531F

secondary

#8A3C80

accent

#48CCE0

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17531F

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

Preview Lab → · Contrast checker → · Palette generator →