#1F8F34#1F8F34

#1F8F34 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.162 H 145.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F34
RGB	rgb(31, 143, 52)
HSL	hsl(131, 64%, 34%)
HSV	hsv(131, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 63.6%, 43.9%)
CIE-LAB	lab(52.04, -49.58, 38.90)
CIE-LCH	lch(52.04, 63.02, 141.89°)
OKLab	oklab(57.02% -0.1336 0.0911)
OKLCH	oklch(57.02% 0.162 145.7)
XYZ	xyz(11.0066, 20.1829, 6.5638)
Luminance	0.2018 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F34 #8F1F7A

analogous

#428F1F #1F8F34 #1F8F6C

triadic

#1F8F34 #341F8F #8F341F

tetradic

#1F8F34 #1F428F #8F1F7A #8F6C1F

square

#1F8F34 #1F428F #8F1F7A #8F6C1F

split-complementary

#1F8F34 #6C1F8F #8F1F42

monochromatic

#092A0F #145D22 #1F8F34 #2AC146 #4FD969

Accessibility & contrast

On white

4.17

#1F8F34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#1F8F34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F34

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F34	#FFFFFF	#000000	##000000
##1F8F34	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91812A

Deuteranopia (green-blind)

#85793C

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8f34;
/* rgb */ color: rgb(31, 143, 52);
/* oklch */ color: oklch(57.0% 0.162 145.7);

Tailwind

colors: {
  custom: {
    50: '#6fb16f',
    500: '#1f8f34',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f34;
$custom-light: #6fb16f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f34",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 52
  },
  "hsl": {
    "h": 131.25,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57017,
    "c": 0.16173,
    "h": 145.7
  },
  "luminance": 0.20184
}

Semantic roles & 50–950 ramp

primary

#1F8F34

secondary

#BC4EA7

accent

#40C8E7

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #1F8F34

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

Preview Lab → · Contrast checker → · Palette generator →