#1F8D3F#1F8D3F

#1F8D3F is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.150 H 148.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D3F
RGB	rgb(31, 141, 63)
HSL	hsl(137, 64%, 34%)
HSV	hsv(137, 78%, 55%)
CMYK	cmyk(78%, 0%, 55.3%, 44.7%)
CIE-LAB	lab(51.49, -47.36, 32.87)
CIE-LCH	lch(51.49, 57.65, 145.24°)
OKLab	oklab(56.6% -0.1273 0.0789)
OKLCH	oklch(56.6% 0.15 148.2)
XYZ	xyz(10.9863, 19.6986, 7.9249)
Luminance	0.1970 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D3F #8D1F6D

analogous

#368D1F #1F8D3F #1F8D76

triadic

#1F8D3F #3F1F8D #8D3F1F

tetradic

#1F8D3F #1F368D #8D1F6D #8D761F

square

#1F8D3F #1F368D #8D1F6D #8D761F

split-complementary

#1F8D3F #761F8D #8D1F36

monochromatic

#092912 #145B29 #1F8D3F #2ABF55 #4ED876

Accessibility & contrast

On white

4.25

#1F8D3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#1F8D3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D3F

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D3F	#FFFFFF	#000000	##000000
##1F8D3F	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8038

Deuteranopia (green-blind)

#827745

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8d3f;
/* rgb */ color: rgb(31, 141, 63);
/* oklch */ color: oklch(56.6% 0.150 148.2);

Tailwind

colors: {
  custom: {
    50: '#6eaf76',
    500: '#1f8d3f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d3f;
$custom-light: #6eaf76;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d3f",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 63
  },
  "hsl": {
    "h": 137.455,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56603,
    "c": 0.14978,
    "h": 148.2
  },
  "luminance": 0.197
}

Semantic roles & 50–950 ramp

primary

#1F8D3F

secondary

#BB4D9B

accent

#41B7E7

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1F8D3F

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

Preview Lab → · Contrast checker → · Palette generator →