#17571A#17571A

#17571A is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.2% C 0.113 H 143.8°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#17571A
RGB	rgb(23, 87, 26)
HSL	hsl(123, 58%, 22%)
HSV	hsv(123, 74%, 34%)
CMYK	cmyk(73.6%, 0%, 70.1%, 65.9%)
CIE-LAB	lab(31.97, -33.62, 28.79)
CIE-LCH	lch(31.97, 44.26, 139.43°)
OKLab	oklab(40.24% -0.0911 0.0668)
OKLCH	oklch(40.24% 0.113 143.8)
XYZ	xyz(3.9478, 7.0727, 2.1342)
Luminance	0.0707 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17571A #571754

analogous

#345717 #17571A #17573A

triadic

#17571A #1A1757 #571A17

tetradic

#17571A #173457 #571754 #573A17

square

#17571A #173457 #571754 #573A17

split-complementary

#17571A #3A1757 #571734

monochromatic

#061807 #0A270C #17571A #248728 #31B837

Accessibility & contrast

On white

8.70

#17571A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#17571A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17571A

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17571A	#FFFFFF	#000000	##FFFFFF
##17571A	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E12

Deuteranopia (green-blind)

#51491F

Tritanopia (blue-blind)

#05544A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #17571a;
/* rgb */ color: rgb(23, 87, 26);
/* oklch */ color: oklch(40.2% 0.113 143.8);

Tailwind

colors: {
  custom: {
    50: '#5f8759',
    500: '#17571a',
    950: '#000000',
  },
}

SCSS

$custom: #17571a;
$custom-light: #5f8759;
$custom-dark: #000000;

JSON

{
  "hex": "#17571a",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 26
  },
  "hsl": {
    "h": 122.813,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40241,
    "c": 0.11297,
    "h": 143.8
  },
  "luminance": 0.07073
}

Semantic roles & 50–950 ramp

primary

#17571A

secondary

#8E3C8A

accent

#46DAE1

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #17571A

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

Preview Lab → · Contrast checker → · Palette generator →