#1D3104#1D3104

#1D3104 is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.5% C 0.072 H 130.9°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#1D3104
RGB	rgb(29, 49, 4)
HSL	hsl(87, 85%, 10%)
HSV	hsv(87, 92%, 19%)
CMYK	cmyk(40.8%, 0%, 91.8%, 80.8%)
CIE-LAB	lab(17.77, -16.69, 23.41)
CIE-LCH	lch(17.77, 28.75, 125.49°)
OKLab	oklab(28.55% -0.0475 0.0548)
OKLCH	oklch(28.55% 0.072 130.9)
XYZ	xyz(1.6269, 2.4665, 0.5052)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3104 #180431

analogous

#312E04 #1D3104 #063104

triadic

#1D3104 #041D31 #31041D

tetradic

#1D3104 #04312E #180431 #310406

square

#1D3104 #04312E #180431 #310406

split-complementary

#1D3104 #040631 #2E0431

monochromatic

#111C02 #111C02 #1D3104 #3E6A09 #60A20D

Accessibility & contrast

On white

14.06

#1D3104 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#1D3104 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3104

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3104	#FFFFFF	#000000	##FFFFFF
##1D3104	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342C00

Deuteranopia (green-blind)

#312B08

Tritanopia (blue-blind)

#1E2E28

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1d3104;
/* rgb */ color: rgb(29, 49, 4);
/* oklch */ color: oklch(28.5% 0.072 130.9);

Tailwind

colors: {
  custom: {
    50: '#5b6949',
    500: '#1d3104',
    950: '#000000',
  },
}

SCSS

$custom: #1d3104;
$custom-light: #5b6949;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3104",
  "rgb": {
    "r": 29,
    "g": 49,
    "b": 4
  },
  "hsl": {
    "h": 86.667,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.28549,
    "c": 0.07249,
    "h": 130.9
  },
  "luminance": 0.02467
}

Semantic roles & 50–950 ramp

primary

#1D3104

secondary

#441D73

accent

#2DFB88

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1D3104

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

Preview Lab → · Contrast checker → · Palette generator →