#1FA83C#1FA83C

#1FA83C is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.186 H 145.8°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#1FA83C
RGB	rgb(31, 168, 60)
HSL	hsl(133, 69%, 39%)
HSV	hsv(133, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 64.3%, 34.1%)
CIE-LAB	lab(60.45, -57.03, 44.72)
CIE-LCH	lch(60.45, 72.47, 141.90°)
OKLab	oklab(64.02% -0.1536 0.1043)
OKLCH	oklch(64.02% 0.186 145.8)
XYZ	xyz(15.3822, 28.6209, 8.9878)
Luminance	0.2862 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA83C #A81F8B

analogous

#47A81F #1FA83C #1FA881

triadic

#1FA83C #3C1FA8 #A83C1F

tetradic

#1FA83C #1F47A8 #A81F8B #A8811F

square

#1FA83C #1F47A8 #A81F8B #A8811F

split-complementary

#1FA83C #811FA8 #A81F47

monochromatic

#0C4117 #15742A #1FA83C #2CD851 #60E27B

Accessibility & contrast

On white

3.12

#1FA83C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#1FA83C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA83C

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA83C	#FFFFFF	#000000	##000000
##1FA83C	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982F

Deuteranopia (green-blind)

#9C8E46

Tritanopia (blue-blind)

#00A491

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa83c;
/* rgb */ color: rgb(31, 168, 60);
/* oklch */ color: oklch(64.0% 0.186 145.8);

Tailwind

colors: {
  custom: {
    50: '#75c376',
    500: '#1fa83c',
    950: '#000000',
  },
}

SCSS

$custom: #1fa83c;
$custom-light: #75c376;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa83c",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 60
  },
  "hsl": {
    "h": 132.701,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64019,
    "c": 0.18564,
    "h": 145.8
  },
  "luminance": 0.28623
}

Semantic roles & 50–950 ramp

primary

#1FA83C

secondary

#C65DB0

accent

#3CC7EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FA83C

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

Preview Lab → · Contrast checker → · Palette generator →