#17571F#17571F

#17571F is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.3% C 0.109 H 145.2°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#17571F
RGB	rgb(23, 87, 31)
HSL	hsl(128, 58%, 22%)
HSV	hsv(128, 74%, 34%)
CMYK	cmyk(73.6%, 0%, 64.4%, 65.9%)
CIE-LAB	lab(32.03, -32.97, 26.31)
CIE-LCH	lch(32.03, 42.18, 141.41°)
OKLab	oklab(40.3% -0.0891 0.062)
OKLCH	oklch(40.3% 0.109 145.2)
XYZ	xyz(4.0086, 7.0971, 2.4547)
Luminance	0.0710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17571F #57174F

analogous

#2F5717 #17571F #17573F

triadic

#17571F #1F1757 #571F17

tetradic

#17571F #172F57 #57174F #573F17

square

#17571F #172F57 #57174F #573F17

split-complementary

#17571F #3F1757 #57172F

monochromatic

#061809 #0A270E #17571F #248730 #31B841

Accessibility & contrast

On white

8.68

#17571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#17571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17571F

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17571F	#FFFFFF	#000000	##FFFFFF
##17571F	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F19

Deuteranopia (green-blind)

#514924

Tritanopia (blue-blind)

#03554B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #17571f;
/* rgb */ color: rgb(23, 87, 31);
/* oklch */ color: oklch(40.3% 0.109 145.2);

Tailwind

colors: {
  custom: {
    50: '#5e875d',
    500: '#17571f',
    950: '#000000',
  },
}

SCSS

$custom: #17571f;
$custom-light: #5e875d;
$custom-dark: #000000;

JSON

{
  "hex": "#17571f",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 127.5,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40304,
    "c": 0.10858,
    "h": 145.2
  },
  "luminance": 0.07097
}

Semantic roles & 50–950 ramp

primary

#17571F

secondary

#8E3C84

accent

#46CEE1

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17571F

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

Preview Lab → · Contrast checker → · Palette generator →