#1D3704#1D3704

#1D3704 is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.4% C 0.081 H 133.4°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#1D3704
RGB	rgb(29, 55, 4)
HSL	hsl(91, 86%, 12%)
HSV	hsv(91, 93%, 22%)
CMYK	cmyk(47.3%, 0%, 92.7%, 78.4%)
CIE-LAB	lab(20.05, -19.83, 26.07)
CIE-LCH	lch(20.05, 32.75, 127.25°)
OKLab	oklab(30.42% -0.0559 0.0592)
OKLCH	oklch(30.42% 0.081 133.4)
XYZ	xyz(1.8948, 3.0023, 0.5945)
Luminance	0.0300 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.34

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3704 #1E0437

analogous

#373704 #1D3704 #043704

triadic

#1D3704 #041D37 #37041D

tetradic

#1D3704 #043737 #1E0437 #370404

square

#1D3704 #043737 #1E0437 #370404

split-complementary

#1D3704 #040437 #370437

monochromatic

#0F1D02 #0F1D02 #1D3704 #3B7008 #59A90C

Accessibility & contrast

On white

13.12

#1D3704 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1D3704 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3704

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3704	#FFFFFF	#000000	##FFFFFF
##1D3704	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#363009

Tritanopia (blue-blind)

#1D342E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1d3704;
/* rgb */ color: rgb(29, 55, 4);
/* oklch */ color: oklch(30.4% 0.081 133.4);

Tailwind

colors: {
  custom: {
    50: '#5c6e49',
    500: '#1d3704',
    950: '#000000',
  },
}

SCSS

$custom: #1d3704;
$custom-light: #5c6e49;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3704",
  "rgb": {
    "r": 29,
    "g": 55,
    "b": 4
  },
  "hsl": {
    "h": 90.588,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30418,
    "c": 0.08141,
    "h": 133.4
  },
  "luminance": 0.03002
}

Semantic roles & 50–950 ramp

primary

#1D3704

secondary

#4C1E79

accent

#2BFD96

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D3704

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

Preview Lab → · Contrast checker → · Palette generator →