#1F450D#1F450D

#1F450D is a dark, moderate green. Relative luminance 0.046; OKLCH L 34.9% C 0.094 H 137.6°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#1F450D
RGB	rgb(31, 69, 13)
HSL	hsl(101, 68%, 16%)
HSV	hsv(101, 81%, 27%)
CMYK	cmyk(55.1%, 0%, 81.2%, 72.9%)
CIE-LAB	lab(25.49, -25.05, 28.06)
CIE-LCH	lch(25.49, 37.62, 131.76°)
OKLab	oklab(34.93% -0.0693 0.0634)
OKLCH	oklch(34.93% 0.094 137.6)
XYZ	xyz(2.7658, 4.5764, 1.1183)
Luminance	0.0458 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.60

Hunter Green (survey)

#0B4008

ΔE00 2.85

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F450D #330D45

analogous

#3B450D #1F450D #0D4517

triadic

#1F450D #0D1F45 #450D1F

tetradic

#1F450D #0D3B45 #330D45 #45170D

square

#1F450D #0D3B45 #330D45 #45170D

split-complementary

#1F450D #170D45 #450D3B

monochromatic

#0C1A05 #0C1A05 #1F450D #367817 #4DAC20

Accessibility & contrast

On white

10.96

#1F450D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#1F450D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F450D

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F450D	#FFFFFF	#000000	##FFFFFF
##1F450D	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E04

Deuteranopia (green-blind)

#433B13

Tritanopia (blue-blind)

#1C423A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1f450d;
/* rgb */ color: rgb(31, 69, 13);
/* oklch */ color: oklch(34.9% 0.094 137.6);

Tailwind

colors: {
  custom: {
    50: '#5f7950',
    500: '#1f450d',
    950: '#000000',
  },
}

SCSS

$custom: #1f450d;
$custom-light: #5f7950;
$custom-dark: #000000;

JSON

{
  "hex": "#1f450d",
  "rgb": {
    "r": 31,
    "g": 69,
    "b": 13
  },
  "hsl": {
    "h": 100.714,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.34934,
    "c": 0.09393,
    "h": 137.6
  },
  "luminance": 0.04577
}

Semantic roles & 50–950 ramp

primary

#1F450D

secondary

#662D80

accent

#3DEBB3

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1F450D

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

Preview Lab → · Contrast checker → · Palette generator →