#1F490A#1F490A

#1F490A is a dark, moderate green. Relative luminance 0.051; OKLCH L 36.1% C 0.102 H 137.7°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F490A
RGB	rgb(31, 73, 10)
HSL	hsl(100, 76%, 16%)
HSV	hsv(100, 86%, 29%)
CMYK	cmyk(57.5%, 0%, 86.3%, 71.4%)
CIE-LAB	lab(26.96, -27.10, 30.71)
CIE-LCH	lch(26.96, 40.96, 131.43°)
OKLab	oklab(36.13% -0.0751 0.0684)
OKLCH	oklch(36.13% 0.102 137.7)
XYZ	xyz(3.0023, 5.0781, 1.1091)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F490A #340A49

analogous

#3F490A #1F490A #0A4915

triadic

#1F490A #0A1F49 #490A1F

tetradic

#1F490A #0A3F49 #340A49 #49150A

square

#1F490A #0A3F49 #340A49 #49150A

split-complementary

#1F490A #150A49 #490A3F

monochromatic

#0B1B04 #0B1B04 #1F490A #367F11 #4DB519

Accessibility & contrast

On white

10.42

#1F490A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#1F490A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F490A

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F490A	#FFFFFF	#000000	##FFFFFF
##1F490A	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4200

Deuteranopia (green-blind)

#463E11

Tritanopia (blue-blind)

#1C463D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1f490a;
/* rgb */ color: rgb(31, 73, 10);
/* oklch */ color: oklch(36.1% 0.102 137.7);

Tailwind

colors: {
  custom: {
    50: '#607c4f',
    500: '#1f490a',
    950: '#000000',
  },
}

SCSS

$custom: #1f490a;
$custom-light: #607c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f490a",
  "rgb": {
    "r": 31,
    "g": 73,
    "b": 10
  },
  "hsl": {
    "h": 100,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36133,
    "c": 0.10155,
    "h": 137.7
  },
  "luminance": 0.05078
}

Semantic roles & 50–950 ramp

primary

#1F490A

secondary

#672986

accent

#35F2B3

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1F490A

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

Preview Lab → · Contrast checker → · Palette generator →