#1D4603#1D4603

#1D4603 is a dark, moderate yellow-green. Relative luminance 0.046; OKLCH L 35.1% C 0.103 H 136.8°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#1D4603
RGB	rgb(29, 70, 3)
HSL	hsl(97, 92%, 14%)
HSV	hsv(97, 96%, 27%)
CMYK	cmyk(58.6%, 0%, 95.7%, 72.5%)
CIE-LAB	lab(25.71, -26.96, 32.30)
CIE-LCH	lch(25.71, 42.08, 129.85°)
OKLab	oklab(35.07% -0.0751 0.0704)
OKLCH	oklch(35.07% 0.103 136.8)
XYZ	xyz(2.7132, 4.6479, 0.8403)
Luminance	0.0465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 3.54

Forest Green (survey)

#06470C

ΔE00 3.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4603 #2C0346

analogous

#3F4603 #1D4603 #03460A

triadic

#1D4603 #031D46 #46031D

tetradic

#1D4603 #033F46 #2C0346 #460A03

square

#1D4603 #033F46 #2C0346 #460A03

split-complementary

#1D4603 #0A0346 #46033F

monochromatic

#0C1D01 #0C1D01 #1D4603 #358106 #4EBB08

Accessibility & contrast

On white

10.88

#1D4603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#1D4603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4603

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4603	#FFFFFF	#000000	##FFFFFF
##1D4603	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#493F00

Deuteranopia (green-blind)

#443C0B

Tritanopia (blue-blind)

#1A433A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1d4603;
/* rgb */ color: rgb(29, 70, 3);
/* oklch */ color: oklch(35.1% 0.103 136.8);

Tailwind

colors: {
  custom: {
    50: '#5f7a4b',
    500: '#1d4603',
    950: '#000000',
  },
}

SCSS

$custom: #1d4603;
$custom-light: #5f7a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4603",
  "rgb": {
    "r": 29,
    "g": 70,
    "b": 3
  },
  "hsl": {
    "h": 96.716,
    "s": 91.781,
    "l": 14.314
  },
  "oklch": {
    "l": 0.35065,
    "c": 0.10294,
    "h": 136.8
  },
  "luminance": 0.04648
}

Semantic roles & 50–950 ramp

primary

#1D4603

secondary

#5E1D87

accent

#29FFAC

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050901

muted

#797B77

Preview Lab

Preview with #1D4603

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

Preview Lab → · Contrast checker → · Palette generator →