#1F8F2A#1F8F2A

#1F8F2A is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.9% C 0.169 H 144.1°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F2A
RGB	rgb(31, 143, 42)
HSL	hsl(126, 64%, 34%)
HSV	hsv(126, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 70.6%, 43.9%)
CIE-LAB	lab(51.95, -50.69, 43.22)
CIE-LCH	lch(51.95, 66.61, 139.54°)
OKLab	oklab(56.91% -0.1371 0.0991)
OKLCH	oklch(56.91% 0.169 144.1)
XYZ	xyz(10.8047, 20.1021, 5.5007)
Luminance	0.2010 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F2A #8F1F84

analogous

#4C8F1F #1F8F2A #1F8F62

triadic

#1F8F2A #2A1F8F #8F2A1F

tetradic

#1F8F2A #1F4C8F #8F1F84 #8F621F

square

#1F8F2A #1F4C8F #8F1F84 #8F621F

split-complementary

#1F8F2A #621F8F #8F1F4C

monochromatic

#092A0C #145D1B #1F8F2A #2AC139 #4FD95D

Accessibility & contrast

On white

4.18

#1F8F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#1F8F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F2A

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F2A	#FFFFFF	#000000	##000000
##1F8F2A	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811B

Deuteranopia (green-blind)

#857934

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8f2a;
/* rgb */ color: rgb(31, 143, 42);
/* oklch */ color: oklch(56.9% 0.169 144.1);

Tailwind

colors: {
  custom: {
    50: '#6fb169',
    500: '#1f8f2a',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f2a;
$custom-light: #6fb169;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f2a",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 42
  },
  "hsl": {
    "h": 125.893,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56912,
    "c": 0.16917,
    "h": 144.1
  },
  "luminance": 0.20103
}

Semantic roles & 50–950 ramp

primary

#1F8F2A

secondary

#BC4EB1

accent

#40D7E7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F8F2A

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

Preview Lab → · Contrast checker → · Palette generator →