#1D3907#1D3907

#1D3907 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.1% C 0.082 H 134.7°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#1D3907
RGB	rgb(29, 57, 7)
HSL	hsl(94, 78%, 13%)
HSV	hsv(94, 88%, 22%)
CMYK	cmyk(49.1%, 0%, 87.7%, 77.6%)
CIE-LAB	lab(20.84, -20.56, 25.73)
CIE-LCH	lch(20.84, 32.93, 128.63°)
OKLab	oklab(31.07% -0.0576 0.0582)
OKLCH	oklch(31.07% 0.082 134.7)
XYZ	xyz(2.0081, 3.2027, 0.7133)
Luminance	0.0320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.09

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3907 #230739

analogous

#363907 #1D3907 #07390A

triadic

#1D3907 #071D39 #39071D

tetradic

#1D3907 #073639 #230739 #390A07

square

#1D3907 #073639 #230739 #390A07

split-complementary

#1D3907 #0A0739 #390736

monochromatic

#0E1B03 #0E1B03 #1D3907 #39700E #54A614

Accessibility & contrast

On white

12.80

#1D3907 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1D3907 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3907

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3907	#FFFFFF	#000000	##FFFFFF
##1D3907	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3401

Deuteranopia (green-blind)

#38310C

Tritanopia (blue-blind)

#1C3630

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1d3907;
/* rgb */ color: rgb(29, 57, 7);
/* oklch */ color: oklch(31.1% 0.082 134.7);

Tailwind

colors: {
  custom: {
    50: '#5c6f4b',
    500: '#1d3907',
    950: '#000000',
  },
}

SCSS

$custom: #1d3907;
$custom-light: #5c6f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3907",
  "rgb": {
    "r": 29,
    "g": 57,
    "b": 7
  },
  "hsl": {
    "h": 93.6,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.3107,
    "c": 0.08184,
    "h": 134.7
  },
  "luminance": 0.03203
}

Semantic roles & 50–950 ramp

primary

#1D3907

secondary

#532379

accent

#33F5A0

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D3907

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

Preview Lab → · Contrast checker → · Palette generator →