#1F8D34#1F8D34

#1F8D34 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.159 H 145.8°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D34
RGB	rgb(31, 141, 52)
HSL	hsl(131, 64%, 34%)
HSV	hsv(131, 78%, 55%)
CMYK	cmyk(78%, 0%, 63.1%, 44.7%)
CIE-LAB	lab(51.37, -48.88, 38.13)
CIE-LCH	lch(51.37, 62.00, 142.05°)
OKLab	oklab(56.46% -0.1317 0.0894)
OKLCH	oklch(56.46% 0.159 145.8)
XYZ	xyz(10.7090, 19.5877, 6.4646)
Luminance	0.1959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D34 #8D1F78

analogous

#418D1F #1F8D34 #1F8D6B

triadic

#1F8D34 #341F8D #8D341F

tetradic

#1F8D34 #1F418D #8D1F78 #8D6B1F

square

#1F8D34 #1F418D #8D1F78 #8D6B1F

split-complementary

#1F8D34 #6B1F8D #8D1F41

monochromatic

#09290F #145B21 #1F8D34 #2ABF47 #4ED869

Accessibility & contrast

On white

4.27

#1F8D34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#1F8D34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D34

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D34	#FFFFFF	#000000	##000000
##1F8D34	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802A

Deuteranopia (green-blind)

#83773C

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8d34;
/* rgb */ color: rgb(31, 141, 52);
/* oklch */ color: oklch(56.5% 0.159 145.8);

Tailwind

colors: {
  custom: {
    50: '#6eaf6f',
    500: '#1f8d34',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d34;
$custom-light: #6eaf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d34",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 52
  },
  "hsl": {
    "h": 131.455,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56457,
    "c": 0.15924,
    "h": 145.8
  },
  "luminance": 0.19589
}

Semantic roles & 50–950 ramp

primary

#1F8D34

secondary

#BB4DA6

accent

#41C7E7

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8D34

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

Preview Lab → · Contrast checker → · Palette generator →