#1D3F07#1D3F07

#1D3F07 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 32.9% C 0.091 H 136.2°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#1D3F07
RGB	rgb(29, 63, 7)
HSL	hsl(96, 80%, 14%)
HSV	hsv(96, 89%, 25%)
CMYK	cmyk(54%, 0%, 88.9%, 75.3%)
CIE-LAB	lab(23.11, -23.47, 28.14)
CIE-LCH	lch(23.11, 36.64, 129.83°)
OKLab	oklab(32.93% -0.0654 0.0627)
OKLCH	oklch(32.93% 0.091 136.2)
XYZ	xyz(2.3225, 3.8314, 0.8181)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 2.47

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D3F07 #29073F

analogous

#393F07 #1D3F07 #073F0D

triadic

#1D3F07 #071D3F #3F071D

tetradic

#1D3F07 #07393F #29073F #3F0D07

square

#1D3F07 #07393F #29073F #3F0D07

split-complementary

#1D3F07 #0D073F #3F0739

monochromatic

#0D1C03 #0D1C03 #1D3F07 #36760D #50AD13

Accessibility & contrast

On white

11.89

#1D3F07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1D3F07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3F07

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D3F07	#FFFFFF	#000000	##FFFFFF
##1D3F07	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423900

Deuteranopia (green-blind)

#3D360D

Tritanopia (blue-blind)

#1B3C35

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1d3f07;
/* rgb */ color: rgb(29, 63, 7);
/* oklch */ color: oklch(32.9% 0.091 136.2);

Tailwind

colors: {
  custom: {
    50: '#5d744c',
    500: '#1d3f07',
    950: '#000000',
  },
}

SCSS

$custom: #1d3f07;
$custom-light: #5d744c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d3f07",
  "rgb": {
    "r": 29,
    "g": 63,
    "b": 7
  },
  "hsl": {
    "h": 96.429,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32932,
    "c": 0.09059,
    "h": 136.2
  },
  "luminance": 0.03832
}

Semantic roles & 50–950 ramp

primary

#1D3F07

secondary

#5B247E

accent

#31F6A9

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #1D3F07

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

Preview Lab → · Contrast checker → · Palette generator →