#1F5812#1F5812

#1F5812 is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.7% C 0.117 H 140.4°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#1F5812
RGB	rgb(31, 88, 18)
HSL	hsl(109, 66%, 21%)
HSV	hsv(109, 80%, 35%)
CMYK	cmyk(64.8%, 0%, 79.5%, 65.5%)
CIE-LAB	lab(32.51, -32.84, 33.03)
CIE-LCH	lch(32.51, 46.58, 134.84°)
OKLab	oklab(40.74% -0.09 0.0745)
OKLCH	oklch(40.74% 0.117 140.4)
XYZ	xyz(4.1638, 7.3140, 1.7645)
Luminance	0.0731 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5812 #4B1258

analogous

#425812 #1F5812 #125828

triadic

#1F5812 #121F58 #58121F

tetradic

#1F5812 #124258 #4B1258 #582812

square

#1F5812 #124258 #4B1258 #582812

split-complementary

#1F5812 #281258 #581242

monochromatic

#091905 #0D2508 #1F5812 #318B1C #43BE27

Accessibility & contrast

On white

8.53

#1F5812 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#1F5812 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5812

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5812	#FFFFFF	#000000	##FFFFFF
##1F5812	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B4F05

Deuteranopia (green-blind)

#544B19

Tritanopia (blue-blind)

#17554A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1f5812;
/* rgb */ color: rgb(31, 88, 18);
/* oklch */ color: oklch(40.7% 0.117 140.4);

Tailwind

colors: {
  custom: {
    50: '#638855',
    500: '#1f5812',
    950: '#000000',
  },
}

SCSS

$custom: #1f5812;
$custom-light: #638855;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5812",
  "rgb": {
    "r": 31,
    "g": 88,
    "b": 18
  },
  "hsl": {
    "h": 108.857,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.40735,
    "c": 0.11685,
    "h": 140.4
  },
  "luminance": 0.07314
}

Semantic roles & 50–950 ramp

primary

#1F5812

secondary

#803591

accent

#3FE9C9

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #1F5812

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

Preview Lab → · Contrast checker → · Palette generator →