#1F4B0E#1F4B0E

#1F4B0E is a dark, moderate green. Relative luminance 0.054; OKLCH L 36.8% C 0.102 H 138.6°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#1F4B0E
RGB	rgb(31, 75, 14)
HSL	hsl(103, 69%, 17%)
HSV	hsv(103, 81%, 29%)
CMYK	cmyk(58.7%, 0%, 81.3%, 70.6%)
CIE-LAB	lab(27.72, -27.68, 29.88)
CIE-LCH	lch(27.72, 40.73, 132.81°)
OKLab	oklab(36.77% -0.0764 0.0673)
OKLCH	oklch(36.77% 0.102 138.6)
XYZ	xyz(3.1603, 5.3549, 1.2824)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4B0E #3A0E4B

analogous

#3D4B0E #1F4B0E #0E4B1C

triadic

#1F4B0E #0E1F4B #4B0E1F

tetradic

#1F4B0E #0E3D4B #3A0E4B #4B1C0E

square

#1F4B0E #0E3D4B #3A0E4B #4B1C0E

split-complementary

#1F4B0E #1C0E4B #4B0E3D

monochromatic

#0B1A05 #0B1A05 #1F4B0E #347F18 #4AB221

Accessibility & contrast

On white

10.14

#1F4B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1F4B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4B0E

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4B0E	#FFFFFF	#000000	##FFFFFF
##1F4B0E	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4404

Deuteranopia (green-blind)

#484014

Tritanopia (blue-blind)

#1B483F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1f4b0e;
/* rgb */ color: rgb(31, 75, 14);
/* oklch */ color: oklch(36.8% 0.102 138.6);

Tailwind

colors: {
  custom: {
    50: '#607e51',
    500: '#1f4b0e',
    950: '#000000',
  },
}

SCSS

$custom: #1f4b0e;
$custom-light: #607e51;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4b0e",
  "rgb": {
    "r": 31,
    "g": 75,
    "b": 14
  },
  "hsl": {
    "h": 103.279,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.36773,
    "c": 0.10179,
    "h": 138.6
  },
  "luminance": 0.05355
}

Semantic roles & 50–950 ramp

primary

#1F4B0E

secondary

#6E2F86

accent

#3CEBBB

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1F4B0E

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

Preview Lab → · Contrast checker → · Palette generator →