#1D340B#1D340B

#1D340B is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.6% C 0.071 H 134.1°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#1D340B
RGB	rgb(29, 52, 11)
HSL	hsl(94, 65%, 12%)
HSV	hsv(94, 79%, 20%)
CMYK	cmyk(44.2%, 0%, 78.8%, 79.6%)
CIE-LAB	lab(18.98, -17.61, 21.97)
CIE-LCH	lch(18.98, 28.16, 128.70°)
OKLab	oklab(29.56% -0.0492 0.0508)
OKLCH	oklch(29.56% 0.071 134.1)
XYZ	xyz(1.7951, 2.7413, 0.7511)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 8.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D340B #220B34

analogous

#31340B #1D340B #0B340E

triadic

#1D340B #0B1D34 #340B1D

tetradic

#1D340B #0B3134 #220B34 #340E0B

square

#1D340B #0B3134 #220B34 #340E0B

split-complementary

#1D340B #0E0B34 #340B31

monochromatic

#0E1905 #0E1905 #1D340B #396716 #559920

Accessibility & contrast

On white

13.56

#1D340B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1D340B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D340B

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D340B	#FFFFFF	#000000	##FFFFFF
##1D340B	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F06

Deuteranopia (green-blind)

#332D0E

Tritanopia (blue-blind)

#1D322C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1d340b;
/* rgb */ color: rgb(29, 52, 11);
/* oklch */ color: oklch(29.6% 0.071 134.1);

Tailwind

colors: {
  custom: {
    50: '#5b6b4c',
    500: '#1d340b',
    950: '#000000',
  },
}

SCSS

$custom: #1d340b;
$custom-light: #5b6b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d340b",
  "rgb": {
    "r": 29,
    "g": 52,
    "b": 11
  },
  "hsl": {
    "h": 93.659,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29558,
    "c": 0.07073,
    "h": 134.1
  },
  "luminance": 0.02741
}

Semantic roles & 50–950 ramp

primary

#1D340B

secondary

#522A71

accent

#40E89E

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1D340B

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

Preview Lab → · Contrast checker → · Palette generator →