#1F9C3A#1F9C3A

#1F9C3A is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.7% C 0.173 H 146.1°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C3A
RGB	rgb(31, 156, 58)
HSL	hsl(133, 67%, 37%)
HSV	hsv(133, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 62.8%, 38.8%)
CIE-LAB	lab(56.46, -53.28, 41.13)
CIE-LCH	lch(56.46, 67.31, 142.34°)
OKLab	oklab(60.7% -0.1435 0.0964)
OKLCH	oklch(60.7% 0.173 146.1)
XYZ	xyz(13.2163, 24.3721, 8.0099)
Luminance	0.2437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C3A #9C1F81

analogous

#439C1F #1F9C3A #1F9C79

triadic

#1F9C3A #3A1F9C #9C3A1F

tetradic

#1F9C3A #1F439C #9C1F81 #9C791F

square

#1F9C3A #1F439C #9C1F81 #9C791F

split-complementary

#1F9C3A #791F9C #9C1F43

monochromatic

#0B3614 #156927 #1F9C3A #29CF4D #58DE75

Accessibility & contrast

On white

3.57

#1F9C3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#1F9C3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C3A

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C3A	#FFFFFF	#000000	##000000
##1F9C3A	1.00	3.57	5.87	5.87
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8D2F

Deuteranopia (green-blind)

#918442

Tritanopia (blue-blind)

#009887

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9c3a;
/* rgb */ color: rgb(31, 156, 58);
/* oklch */ color: oklch(60.7% 0.173 146.1);

Tailwind

colors: {
  custom: {
    50: '#72ba74',
    500: '#1f9c3a',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c3a;
$custom-light: #72ba74;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c3a",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 58
  },
  "hsl": {
    "h": 132.96,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60701,
    "c": 0.17287,
    "h": 146.1
  },
  "luminance": 0.24374
}

Semantic roles & 50–950 ramp

primary

#1F9C3A

secondary

#C155AA

accent

#3EC5EA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9C3A

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

Preview Lab → · Contrast checker → · Palette generator →