#1D3405#1D3405

#1D3405 is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.5% C 0.076 H 132.5°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#1D3405
RGB	rgb(29, 52, 5)
HSL	hsl(89, 82%, 11%)
HSV	hsv(89, 90%, 20%)
CMYK	cmyk(44.2%, 0%, 90.4%, 79.6%)
CIE-LAB	lab(18.92, -18.19, 24.36)
CIE-LCH	lch(18.92, 30.40, 126.74°)
OKLab	oklab(29.49% -0.0514 0.0561)
OKLCH	oklch(29.49% 0.076 132.5)
XYZ	xyz(1.7621, 2.7281, 0.5773)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3405 #1C0534

analogous

#343305 #1D3405 #053405

triadic

#1D3405 #051D34 #34051D

tetradic

#1D3405 #053433 #1C0534 #340505

square

#1D3405 #053433 #1C0534 #340505

split-complementary

#1D3405 #050534 #330534

monochromatic

#101C03 #101C03 #1D3405 #3C6C0A #5BA410

Accessibility & contrast

On white

13.59

#1D3405 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1D3405 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3405

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3405	#FFFFFF	#000000	##FFFFFF
##1D3405	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#372F00

Deuteranopia (green-blind)

#342D09

Tritanopia (blue-blind)

#1D312B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1d3405;
/* rgb */ color: rgb(29, 52, 5);
/* oklch */ color: oklch(29.5% 0.076 132.5);

Tailwind

colors: {
  custom: {
    50: '#5b6b49',
    500: '#1d3405',
    950: '#000000',
  },
}

SCSS

$custom: #1d3405;
$custom-light: #5b6b49;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3405",
  "rgb": {
    "r": 29,
    "g": 52,
    "b": 5
  },
  "hsl": {
    "h": 89.362,
    "s": 82.456,
    "l": 11.176
  },
  "oklch": {
    "l": 0.29494,
    "c": 0.07607,
    "h": 132.5
  },
  "luminance": 0.02728
}

Semantic roles & 50–950 ramp

primary

#1D3405

secondary

#491F75

accent

#2FF992

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1D3405

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

Preview Lab → · Contrast checker → · Palette generator →