#1F570E#1F570E

#1F570E is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.4% C 0.118 H 139.7°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F570E
RGB	rgb(31, 87, 14)
HSL	hsl(106, 72%, 20%)
HSV	hsv(106, 84%, 34%)
CMYK	cmyk(64.4%, 0%, 83.9%, 65.9%)
CIE-LAB	lab(32.12, -32.75, 34.19)
CIE-LCH	lch(32.12, 47.34, 133.77°)
OKLab	oklab(40.4% -0.09 0.0763)
OKLCH	oklch(40.4% 0.118 139.7)
XYZ	xyz(4.0524, 7.1390, 1.5798)
Luminance	0.0714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F570E #460E57

analogous

#44570E #1F570E #0E5721

triadic

#1F570E #0E1F57 #570E1F

tetradic

#1F570E #0E4457 #460E57 #57210E

square

#1F570E #0E4457 #460E57 #57210E

split-complementary

#1F570E #210E57 #570E44

monochromatic

#091A04 #0C2206 #1F570E #328C16 #45C01F

Accessibility & contrast

On white

8.65

#1F570E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#1F570E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F570E

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F570E	#FFFFFF	#000000	##FFFFFF
##1F570E	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4E00

Deuteranopia (green-blind)

#534A16

Tritanopia (blue-blind)

#185449

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1f570e;
/* rgb */ color: rgb(31, 87, 14);
/* oklch */ color: oklch(40.4% 0.118 139.7);

Tailwind

colors: {
  custom: {
    50: '#638753',
    500: '#1f570e',
    950: '#000000',
  },
}

SCSS

$custom: #1f570e;
$custom-light: #638753;
$custom-dark: #000000;

JSON

{
  "hex": "#1f570e",
  "rgb": {
    "r": 31,
    "g": 87,
    "b": 14
  },
  "hsl": {
    "h": 106.027,
    "s": 72.277,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40404,
    "c": 0.118,
    "h": 139.7
  },
  "luminance": 0.07139
}

Semantic roles & 50–950 ramp

primary

#1F570E

secondary

#7A3091

accent

#39EFC5

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #1F570E

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

Preview Lab → · Contrast checker → · Palette generator →