#1F470F#1F470F

#1F470F is a dark, moderate green. Relative luminance 0.048; OKLCH L 35.6% C 0.095 H 138.3°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F470F
RGB	rgb(31, 71, 15)
HSL	hsl(103, 65%, 17%)
HSV	hsv(103, 79%, 28%)
CMYK	cmyk(56.3%, 0%, 78.9%, 72.2%)
CIE-LAB	lab(26.25, -25.80, 27.95)
CIE-LCH	lch(26.25, 38.04, 132.70°)
OKLab	oklab(35.56% -0.0712 0.0634)
OKLCH	oklch(35.56% 0.095 138.3)
XYZ	xyz(2.9044, 4.8321, 1.2315)
Luminance	0.0483 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.68

Forest Green (survey)

#06470C

ΔE00 2.97

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F470F #370F47

analogous

#3B470F #1F470F #0F471B

triadic

#1F470F #0F1F47 #470F1F

tetradic

#1F470F #0F3B47 #370F47 #471B0F

square

#1F470F #0F3B47 #370F47 #471B0F

split-complementary

#1F470F #1B0F47 #470F3B

monochromatic

#0B1905 #0B1905 #1F470F #357A1A #4BAC24

Accessibility & contrast

On white

10.68

#1F470F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1F470F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F470F

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F470F	#FFFFFF	#000000	##FFFFFF
##1F470F	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494006

Deuteranopia (green-blind)

#443D14

Tritanopia (blue-blind)

#1C443C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1f470f;
/* rgb */ color: rgb(31, 71, 15);
/* oklch */ color: oklch(35.6% 0.095 138.3);

Tailwind

colors: {
  custom: {
    50: '#5f7a51',
    500: '#1f470f',
    950: '#000000',
  },
}

SCSS

$custom: #1f470f;
$custom-light: #5f7a51;
$custom-dark: #000000;

JSON

{
  "hex": "#1f470f",
  "rgb": {
    "r": 31,
    "g": 71,
    "b": 15
  },
  "hsl": {
    "h": 102.857,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35564,
    "c": 0.09536,
    "h": 138.3
  },
  "luminance": 0.04832
}

Semantic roles & 50–950 ramp

primary

#1F470F

secondary

#6A3081

accent

#40E8B8

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1F470F

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

Preview Lab → · Contrast checker → · Palette generator →