#1D370E#1D370E

#1D370E is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.5% C 0.073 H 135.9°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#1D370E
RGB	rgb(29, 55, 14)
HSL	hsl(98, 59%, 14%)
HSV	hsv(98, 75%, 22%)
CMYK	cmyk(47.3%, 0%, 74.5%, 78.4%)
CIE-LAB	lab(20.14, -18.87, 21.91)
CIE-LCH	lch(20.14, 28.91, 130.73°)
OKLab	oklab(30.52% -0.0523 0.0507)
OKLCH	oklch(30.52% 0.073 135.9)
XYZ	xyz(1.9521, 3.0252, 0.8964)
Luminance	0.0302 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D370E #280E37

analogous

#31370E #1D370E #0E3713

triadic

#1D370E #0E1D37 #370E1D

tetradic

#1D370E #0E3137 #280E37 #37130E

square

#1D370E #0E3137 #280E37 #37130E

split-complementary

#1D370E #130E37 #370E31

monochromatic

#0D1806 #0D1806 #1D370E #37681A #509927

Accessibility & contrast

On white

13.08

#1D370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1D370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D370E

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D370E	#FFFFFF	#000000	##FFFFFF
##1D370E	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393209

Deuteranopia (green-blind)

#363011

Tritanopia (blue-blind)

#1C352E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d370e;
/* rgb */ color: rgb(29, 55, 14);
/* oklch */ color: oklch(30.5% 0.073 135.9);

Tailwind

colors: {
  custom: {
    50: '#5b6e4e',
    500: '#1d370e',
    950: '#000000',
  },
}

SCSS

$custom: #1d370e;
$custom-light: #5b6e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d370e",
  "rgb": {
    "r": 29,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 98.049,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.30523,
    "c": 0.07284,
    "h": 135.9
  },
  "luminance": 0.03025
}

Semantic roles & 50–950 ramp

primary

#1D370E

secondary

#592F72

accent

#45E3A9

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040702

muted

#797A78

Preview Lab

Preview with #1D370E

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

Preview Lab → · Contrast checker → · Palette generator →