#1D3E09#1D3E09

#1D3E09 is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.6% C 0.088 H 136.4°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D3E09
RGB	rgb(29, 62, 9)
HSL	hsl(97, 75%, 14%)
HSV	hsv(97, 85%, 24%)
CMYK	cmyk(53.2%, 0%, 85.5%, 75.7%)
CIE-LAB	lab(22.74, -22.83, 26.95)
CIE-LCH	lch(22.74, 35.32, 130.27°)
OKLab	oklab(32.64% -0.0635 0.0605)
OKLCH	oklch(32.64% 0.088 136.4)
XYZ	xyz(2.2786, 3.7260, 0.8575)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 2.87

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3E09 #2A093E

analogous

#383E09 #1D3E09 #093E10

triadic

#1D3E09 #091D3E #3E091D

tetradic

#1D3E09 #09383E #2A093E #3E1009

square

#1D3E09 #09383E #2A093E #3E1009

split-complementary

#1D3E09 #10093E #3E0938

monochromatic

#0C1B04 #0C1B04 #1D3E09 #367311 #4FA919

Accessibility & contrast

On white

12.03

#1D3E09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1D3E09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3E09

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3E09	#FFFFFF	#000000	##FFFFFF
##1D3E09	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403802

Deuteranopia (green-blind)

#3C350E

Tritanopia (blue-blind)

#1B3B34

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1d3e09;
/* rgb */ color: rgb(29, 62, 9);
/* oklch */ color: oklch(32.6% 0.088 136.4);

Tailwind

colors: {
  custom: {
    50: '#5d734d',
    500: '#1d3e09',
    950: '#000000',
  },
}

SCSS

$custom: #1d3e09;
$custom-light: #5d734d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3e09",
  "rgb": {
    "r": 29,
    "g": 62,
    "b": 9
  },
  "hsl": {
    "h": 97.358,
    "s": 74.648,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32639,
    "c": 0.08771,
    "h": 136.4
  },
  "luminance": 0.03726
}

Semantic roles & 50–950 ramp

primary

#1D3E09

secondary

#5C277C

accent

#37F1AB

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #1D3E09

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

Preview Lab → · Contrast checker → · Palette generator →