#1D3705#1D3705

#1D3705 is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.4% C 0.081 H 133.6°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#1D3705
RGB	rgb(29, 55, 5)
HSL	hsl(91, 83%, 12%)
HSV	hsv(91, 91%, 22%)
CMYK	cmyk(47.3%, 0%, 90.9%, 78.4%)
CIE-LAB	lab(20.06, -19.73, 25.67)
CIE-LCH	lch(20.06, 32.38, 127.55°)
OKLab	oklab(30.43% -0.0556 0.0583)
OKLCH	oklch(30.43% 0.081 133.6)
XYZ	xyz(1.9002, 3.0044, 0.6233)
Luminance	0.0301 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.31

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3705 #1F0537

analogous

#363705 #1D3705 #053706

triadic

#1D3705 #051D37 #37051D

tetradic

#1D3705 #053637 #1F0537 #370605

square

#1D3705 #053637 #1F0537 #370605

split-complementary

#1D3705 #060537 #370536

monochromatic

#0F1C03 #0F1C03 #1D3705 #3B6F0A #58A70F

Accessibility & contrast

On white

13.12

#1D3705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1D3705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3705

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3705	#FFFFFF	#000000	##FFFFFF
##1D3705	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)

#36300A

Tritanopia (blue-blind)

#1D342E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1d3705;
/* rgb */ color: rgb(29, 55, 5);
/* oklch */ color: oklch(30.4% 0.081 133.6);

Tailwind

colors: {
  custom: {
    50: '#5c6e4a',
    500: '#1d3705',
    950: '#000000',
  },
}

SCSS

$custom: #1d3705;
$custom-light: #5c6e4a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3705",
  "rgb": {
    "r": 29,
    "g": 55,
    "b": 5
  },
  "hsl": {
    "h": 91.2,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30428,
    "c": 0.08054,
    "h": 133.6
  },
  "luminance": 0.03005
}

Semantic roles & 50–950 ramp

primary

#1D3705

secondary

#4E2078

accent

#2EFA98

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D3705

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

Preview Lab → · Contrast checker → · Palette generator →