#1F8F2F#1F8F2F

#1F8F2F is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.166 H 144.9°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F2F
RGB	rgb(31, 143, 47)
HSL	hsl(129, 64%, 34%)
HSV	hsv(129, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 67.1%, 43.9%)
CIE-LAB	lab(52.00, -50.16, 41.12)
CIE-LCH	lch(52.00, 64.86, 140.66°)
OKLab	oklab(56.96% -0.1354 0.0953)
OKLCH	oklch(56.96% 0.166 144.9)
XYZ	xyz(10.8999, 20.1402, 6.0018)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F2F #8F1F7F

analogous

#478F1F #1F8F2F #1F8F67

triadic

#1F8F2F #2F1F8F #8F2F1F

tetradic

#1F8F2F #1F478F #8F1F7F #8F671F

square

#1F8F2F #1F478F #8F1F7F #8F671F

split-complementary

#1F8F2F #671F8F #8F1F47

monochromatic

#092A0E #145D1E #1F8F2F #2AC140 #4FD963

Accessibility & contrast

On white

4.18

#1F8F2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#1F8F2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F2F

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F2F	#FFFFFF	#000000	##000000
##1F8F2F	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928123

Deuteranopia (green-blind)

#857938

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8f2f;
/* rgb */ color: rgb(31, 143, 47);
/* oklch */ color: oklch(57.0% 0.166 144.9);

Tailwind

colors: {
  custom: {
    50: '#6fb16c',
    500: '#1f8f2f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f2f;
$custom-light: #6fb16c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f2f",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 47
  },
  "hsl": {
    "h": 128.571,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56962,
    "c": 0.16558,
    "h": 144.9
  },
  "luminance": 0.20141
}

Semantic roles & 50–950 ramp

primary

#1F8F2F

secondary

#BC4EAC

accent

#40D0E7

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #1F8F2F

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

Preview Lab → · Contrast checker → · Palette generator →