#1F550D#1F550D

#1F550D is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.8% C 0.116 H 139.4°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F550D
RGB	rgb(31, 85, 13)
HSL	hsl(105, 73%, 19%)
HSV	hsv(105, 85%, 33%)
CMYK	cmyk(63.5%, 0%, 84.7%, 66.7%)
CIE-LAB	lab(31.39, -32.00, 33.84)
CIE-LCH	lch(31.39, 46.58, 133.40°)
OKLab	oklab(39.8% -0.0881 0.0754)
OKLCH	oklch(39.8% 0.116 139.4)
XYZ	xyz(3.8861, 6.8170, 1.4917)
Luminance	0.0682 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F550D #430D55

analogous

#43550D #1F550D #0D551F

triadic

#1F550D #0D1F55 #550D1F

tetradic

#1F550D #0D4355 #430D55 #551F0D

square

#1F550D #0D4355 #430D55 #551F0D

split-complementary

#1F550D #1F0D55 #550D43

monochromatic

#0A1B04 #0C2005 #1F550D #328A15 #46BF1D

Accessibility & contrast

On white

8.89

#1F550D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1F550D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F550D

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F550D	#FFFFFF	#000000	##FFFFFF
##1F550D	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D00

Deuteranopia (green-blind)

#514815

Tritanopia (blue-blind)

#195248

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1f550d;
/* rgb */ color: rgb(31, 85, 13);
/* oklch */ color: oklch(39.8% 0.116 139.4);

Tailwind

colors: {
  custom: {
    50: '#628552',
    500: '#1f550d',
    950: '#000000',
  },
}

SCSS

$custom: #1f550d;
$custom-light: #628552;
$custom-dark: #000000;

JSON

{
  "hex": "#1f550d",
  "rgb": {
    "r": 31,
    "g": 85,
    "b": 13
  },
  "hsl": {
    "h": 105,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.39795,
    "c": 0.11595,
    "h": 139.4
  },
  "luminance": 0.06817
}

Semantic roles & 50–950 ramp

primary

#1F550D

secondary

#772E90

accent

#38F0C2

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B02

muted

#7A7C78

Preview Lab

Preview with #1F550D

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

Preview Lab → · Contrast checker → · Palette generator →