#1F9D3C#1F9D3C

#1F9D3C is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.0% C 0.172 H 146.4°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D3C
RGB	rgb(31, 157, 60)
HSL	hsl(134, 67%, 37%)
HSV	hsv(134, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 61.8%, 38.4%)
CIE-LAB	lab(56.81, -53.37, 40.60)
CIE-LCH	lch(56.81, 67.06, 142.74°)
OKLab	oklab(61% -0.1436 0.0955)
OKLCH	oklch(61% 0.172 146.4)
XYZ	xyz(13.4366, 24.7299, 8.3393)
Luminance	0.2473 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D3C #9D1F80

analogous

#419D1F #1F9D3C #1F9D7B

triadic

#1F9D3C #3C1F9D #9D3C1F

tetradic

#1F9D3C #1F419D #9D1F80 #9D7B1F

square

#1F9D3C #1F419D #9D1F80 #9D7B1F

split-complementary

#1F9D3C #7B1F9D #9D1F41

monochromatic

#0B3715 #156A28 #1F9D3C #29D050 #58DE77

Accessibility & contrast

On white

3.53

#1F9D3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#1F9D3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D3C

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D3C	#FFFFFF	#000000	##000000
##1F9D3C	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E31

Deuteranopia (green-blind)

#918544

Tritanopia (blue-blind)

#009988

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d3c;
/* rgb */ color: rgb(31, 157, 60);
/* oklch */ color: oklch(61.0% 0.172 146.4);

Tailwind

colors: {
  custom: {
    50: '#72bb75',
    500: '#1f9d3c',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d3c;
$custom-light: #72bb75;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d3c",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 60
  },
  "hsl": {
    "h": 133.81,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61001,
    "c": 0.17249,
    "h": 146.4
  },
  "luminance": 0.24731
}

Semantic roles & 50–950 ramp

primary

#1F9D3C

secondary

#C256A9

accent

#3EC2EA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9D3C

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

Preview Lab → · Contrast checker → · Palette generator →