#1F440D#1F440D

#1F440D is a dark, moderate green. Relative luminance 0.045; OKLCH L 34.6% C 0.092 H 137.4°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#1F440D
RGB	rgb(31, 68, 13)
HSL	hsl(100, 68%, 16%)
HSV	hsv(100, 81%, 27%)
CMYK	cmyk(54.4%, 0%, 80.9%, 73.3%)
CIE-LAB	lab(25.12, -24.59, 27.69)
CIE-LCH	lch(25.12, 37.03, 131.61°)
OKLab	oklab(34.63% -0.0681 0.0626)
OKLCH	oklch(34.63% 0.092 137.4)
XYZ	xyz(2.7048, 4.4544, 1.0980)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.73

Hunter Green (survey)

#0B4008

ΔE00 2.78

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F440D #320D44

analogous

#3A440D #1F440D #0D4416

triadic

#1F440D #0D1F44 #440D1F

tetradic

#1F440D #0D3A44 #320D44 #44160D

square

#1F440D #0D3A44 #320D44 #44160D

split-complementary

#1F440D #160D44 #440D3A

monochromatic

#0C1A05 #0C1A05 #1F440D #367717 #4EAB21

Accessibility & contrast

On white

11.11

#1F440D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#1F440D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F440D

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F440D	#FFFFFF	#000000	##FFFFFF
##1F440D	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E05

Deuteranopia (green-blind)

#423A12

Tritanopia (blue-blind)

#1D4139

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1f440d;
/* rgb */ color: rgb(31, 68, 13);
/* oklch */ color: oklch(34.6% 0.092 137.4);

Tailwind

colors: {
  custom: {
    50: '#5f7850',
    500: '#1f440d',
    950: '#000000',
  },
}

SCSS

$custom: #1f440d;
$custom-light: #5f7850;
$custom-dark: #000000;

JSON

{
  "hex": "#1f440d",
  "rgb": {
    "r": 31,
    "g": 68,
    "b": 13
  },
  "hsl": {
    "h": 100.364,
    "s": 67.901,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34629,
    "c": 0.09247,
    "h": 137.4
  },
  "luminance": 0.04455
}

Semantic roles & 50–950 ramp

primary

#1F440D

secondary

#652D7F

accent

#3DEBB2

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1F440D

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

Preview Lab → · Contrast checker → · Palette generator →