#1D370D#1D370D

#1D370D is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.5% C 0.074 H 135.6°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D370D
RGB	rgb(29, 55, 13)
HSL	hsl(97, 62%, 13%)
HSV	hsv(97, 76%, 22%)
CMYK	cmyk(47.3%, 0%, 76.4%, 78.4%)
CIE-LAB	lab(20.13, -18.98, 22.39)
CIE-LCH	lch(20.13, 29.35, 130.28°)
OKLab	oklab(30.51% -0.0527 0.0516)
OKLCH	oklch(30.51% 0.074 135.6)
XYZ	xyz(1.9455, 3.0225, 0.8616)
Luminance	0.0302 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D370D #270D37

analogous

#32370D #1D370D #0D3712

triadic

#1D370D #0D1D37 #370D1D

tetradic

#1D370D #0D3237 #270D37 #37120D

square

#1D370D #0D3237 #270D37 #37120D

split-complementary

#1D370D #120D37 #370D32

monochromatic

#0D1906 #0D1906 #1D370D #376819 #519A24

Accessibility & contrast

On white

13.09

#1D370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1D370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D370D

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D370D	#FFFFFF	#000000	##FFFFFF
##1D370D	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393208

Deuteranopia (green-blind)

#363011

Tritanopia (blue-blind)

#1C352E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d370d;
/* rgb */ color: rgb(29, 55, 13);
/* oklch */ color: oklch(30.5% 0.074 135.6);

Tailwind

colors: {
  custom: {
    50: '#5b6e4e',
    500: '#1d370d',
    950: '#000000',
  },
}

SCSS

$custom: #1d370d;
$custom-light: #5b6e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d370d",
  "rgb": {
    "r": 29,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 97.143,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.30511,
    "c": 0.07377,
    "h": 135.6
  },
  "luminance": 0.03023
}

Semantic roles & 50–950 ramp

primary

#1D370D

secondary

#582D72

accent

#43E5A7

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1D370D

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

Preview Lab → · Contrast checker → · Palette generator →