#1F421D#1F421D

#1F421D is a dark, moderate green. Relative luminance 0.043; OKLCH L 34.2% C 0.074 H 142.7°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#1F421D
RGB	rgb(31, 66, 29)
HSL	hsl(117, 39%, 19%)
HSV	hsv(117, 56%, 26%)
CMYK	cmyk(53%, 0%, 56.1%, 74.1%)
CIE-LAB	lab(24.56, -21.63, 18.58)
CIE-LCH	lch(24.56, 28.52, 139.33°)
OKLab	oklab(34.23% -0.0589 0.0449)
OKLCH	oklch(34.23% 0.074 142.7)
XYZ	xyz(2.7349, 4.2763, 1.8434)
Luminance	0.0428 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Pine Green

#0A481E

ΔE00 3.91

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F421D #401D42

analogous

#31421D #1F421D #1D422D

triadic

#1F421D #1D1F42 #421D1F

tetradic

#1F421D #1D3142 #401D42 #422D1D

square

#1F421D #1D3142 #401D42 #422D1D

split-complementary

#1F421D #2D1D42 #421D31

monochromatic

#0A1509 #0B170A #1F421D #336D30 #479742

Accessibility & contrast

On white

11.32

#1F421D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1F421D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F421D

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F421D	#FFFFFF	#000000	##FFFFFF
##1F421D	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C1A

Deuteranopia (green-blind)

#3F3920

Tritanopia (blue-blind)

#1B4039

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1f421d;
/* rgb */ color: rgb(31, 66, 29);
/* oklch */ color: oklch(34.2% 0.074 142.7);

Tailwind

colors: {
  custom: {
    50: '#5e775a',
    500: '#1f421d',
    950: '#000000',
  },
}

SCSS

$custom: #1f421d;
$custom-light: #5e775a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f421d",
  "rgb": {
    "r": 31,
    "g": 66,
    "b": 29
  },
  "hsl": {
    "h": 116.757,
    "s": 38.947,
    "l": 18.627
  },
  "oklch": {
    "l": 0.34233,
    "c": 0.07407,
    "h": 142.7
  },
  "luminance": 0.04276
}

Semantic roles & 50–950 ramp

primary

#1F421D

secondary

#744477

accent

#59CFC8

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#040803

muted

#797B78

Preview Lab

Preview with #1F421D

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

Preview Lab → · Contrast checker → · Palette generator →