#1D3503#1D3503

#1D3503 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.8% C 0.079 H 132.4°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#1D3503
RGB	rgb(29, 53, 3)
HSL	hsl(89, 89%, 11%)
HSV	hsv(89, 94%, 21%)
CMYK	cmyk(45.3%, 0%, 94.3%, 79.2%)
CIE-LAB	lab(19.28, -18.90, 25.60)
CIE-LCH	lch(19.28, 31.82, 126.44°)
OKLab	oklab(29.79% -0.0536 0.0586)
OKLCH	oklch(29.79% 0.079 132.4)
XYZ	xyz(1.7962, 2.8139, 0.5346)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3503 #1B0335

analogous

#353403 #1D3503 #043503

triadic

#1D3503 #031D35 #35031D

tetradic

#1D3503 #033534 #1B0335 #350304

square

#1D3503 #033534 #1B0335 #350304

split-complementary

#1D3503 #030435 #340335

monochromatic

#101D02 #101D02 #1D3503 #3D6F06 #5CA90A

Accessibility & contrast

On white

13.44

#1D3503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1D3503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3503

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3503	#FFFFFF	#000000	##FFFFFF
##1D3503	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#342E07

Tritanopia (blue-blind)

#1D322C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1d3503;
/* rgb */ color: rgb(29, 53, 3);
/* oklch */ color: oklch(29.8% 0.079 132.4);

Tailwind

colors: {
  custom: {
    50: '#5c6c49',
    500: '#1d3503',
    950: '#000000',
  },
}

SCSS

$custom: #1d3503;
$custom-light: #5c6c49;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3503",
  "rgb": {
    "r": 29,
    "g": 53,
    "b": 3
  },
  "hsl": {
    "h": 88.8,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.29785,
    "c": 0.0794,
    "h": 132.4
  },
  "luminance": 0.02814
}

Semantic roles & 50–950 ramp

primary

#1D3503

secondary

#481C78

accent

#29FF90

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D3503

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

Preview Lab → · Contrast checker → · Palette generator →