#1D3805#1D3805

#1D3805 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.7% C 0.082 H 133.9°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#1D3805
RGB	rgb(29, 56, 5)
HSL	hsl(92, 84%, 12%)
HSV	hsv(92, 91%, 22%)
CMYK	cmyk(48.2%, 0%, 91.1%, 78%)
CIE-LAB	lab(20.44, -20.24, 26.10)
CIE-LCH	lch(20.44, 33.03, 127.79°)
OKLab	oklab(30.74% -0.0569 0.0591)
OKLCH	oklch(30.74% 0.082 133.9)
XYZ	xyz(1.9482, 3.1004, 0.6393)
Luminance	0.0310 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.22

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3805 #200538

analogous

#373805 #1D3805 #053807

triadic

#1D3805 #051D38 #38051D

tetradic

#1D3805 #053738 #200538 #380705

square

#1D3805 #053738 #200538 #380705

split-complementary

#1D3805 #070538 #380537

monochromatic

#0F1C03 #0F1C03 #1D3805 #3A700A #57A80F

Accessibility & contrast

On white

12.96

#1D3805 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1D3805 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3805

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3805	#FFFFFF	#000000	##FFFFFF
##1D3805	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3300

Deuteranopia (green-blind)

#37300A

Tritanopia (blue-blind)

#1D352E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d3805;
/* rgb */ color: rgb(29, 56, 5);
/* oklch */ color: oklch(30.7% 0.082 133.9);

Tailwind

colors: {
  custom: {
    50: '#5c6f4a',
    500: '#1d3805',
    950: '#000000',
  },
}

SCSS

$custom: #1d3805;
$custom-light: #5c6f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3805",
  "rgb": {
    "r": 29,
    "g": 56,
    "b": 5
  },
  "hsl": {
    "h": 91.765,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.3074,
    "c": 0.08201,
    "h": 133.9
  },
  "luminance": 0.03101
}

Semantic roles & 50–950 ramp

primary

#1D3805

secondary

#4F2079

accent

#2EFA9A

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D3805

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

Preview Lab → · Contrast checker → · Palette generator →