#1F490F#1F490F

#1F490F is a dark, moderate green. Relative luminance 0.051; OKLCH L 36.2% C 0.098 H 138.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#1F490F
RGB	rgb(31, 73, 15)
HSL	hsl(103, 66%, 17%)
HSV	hsv(103, 79%, 29%)
CMYK	cmyk(57.5%, 0%, 79.5%, 71.4%)
CIE-LAB	lab(26.99, -26.70, 28.71)
CIE-LCH	lch(26.99, 39.21, 132.93°)
OKLab	oklab(36.17% -0.0736 0.065)
OKLCH	oklch(36.17% 0.098 138.6)
XYZ	xyz(3.0337, 5.0907, 1.2746)
Luminance	0.0509 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.88

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F490F #390F49

analogous

#3C490F #1F490F #0F491C

triadic

#1F490F #0F1F49 #490F1F

tetradic

#1F490F #0F3C49 #390F49 #491C0F

square

#1F490F #0F3C49 #390F49 #491C0F

split-complementary

#1F490F #1C0F49 #490F3C

monochromatic

#0B1905 #0B1905 #1F490F #357C19 #4AAF24

Accessibility & contrast

On white

10.41

#1F490F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#1F490F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F490F

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F490F	#FFFFFF	#000000	##FFFFFF
##1F490F	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4206

Deuteranopia (green-blind)

#463E15

Tritanopia (blue-blind)

#1B463E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1f490f;
/* rgb */ color: rgb(31, 73, 15);
/* oklch */ color: oklch(36.2% 0.098 138.6);

Tailwind

colors: {
  custom: {
    50: '#607c51',
    500: '#1f490f',
    950: '#000000',
  },
}

SCSS

$custom: #1f490f;
$custom-light: #607c51;
$custom-dark: #000000;

JSON

{
  "hex": "#1f490f",
  "rgb": {
    "r": 31,
    "g": 73,
    "b": 15
  },
  "hsl": {
    "h": 103.448,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.36173,
    "c": 0.09825,
    "h": 138.6
  },
  "luminance": 0.05091
}

Semantic roles & 50–950 ramp

primary

#1F490F

secondary

#6C3083

accent

#3FE9BA

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1F490F

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

Preview Lab → · Contrast checker → · Palette generator →