#1FBC4A#1FBC4A

#1FBC4A is a light, vivid green. Relative luminance 0.368; OKLCH L 69.6% C 0.198 H 146.9°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#1FBC4A
RGB	rgb(31, 188, 74)
HSL	hsl(136, 72%, 43%)
HSV	hsv(136, 84%, 74%)
CMYK	cmyk(83.5%, 0%, 60.6%, 26.3%)
CIE-LAB	lab(67.09, -61.83, 45.98)
CIE-LCH	lch(67.09, 77.05, 143.36°)
OKLab	oklab(69.58% -0.1661 0.1083)
OKLCH	oklch(69.58% 0.198 146.9)
XYZ	xyz(19.7828, 36.7497, 12.5280)
Luminance	0.3675 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FBC4A #BC1F91

analogous

#43BC1F #1FBC4A #1FBC98

triadic

#1FBC4A #4A1FBC #BC4A1F

tetradic

#1FBC4A #1F43BC #BC1F91 #BC981F

square

#1FBC4A #1F43BC #BC1F91 #BC981F

split-complementary

#1FBC4A #981FBC #BC1F43

monochromatic

#0E5321 #168735 #1FBC4A #3ADE67 #6EE78F

Accessibility & contrast

On white

2.51

#1FBC4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#1FBC4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FBC4A

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FBC4A	#FFFFFF	#000000	##000000
##1FBC4A	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA3E

Deuteranopia (green-blind)

#AE9F54

Tritanopia (blue-blind)

#00B8A3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #1fbc4a;
/* rgb */ color: rgb(31, 188, 74);
/* oklch */ color: oklch(69.6% 0.198 146.9);

Tailwind

colors: {
  custom: {
    50: '#79d180',
    500: '#1fbc4a',
    950: '#000000',
  },
}

SCSS

$custom: #1fbc4a;
$custom-light: #79d180;
$custom-dark: #000000;

JSON

{
  "hex": "#1fbc4a",
  "rgb": {
    "r": 31,
    "g": 188,
    "b": 74
  },
  "hsl": {
    "h": 136.433,
    "s": 71.689,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69583,
    "c": 0.19832,
    "h": 146.9
  },
  "luminance": 0.36752
}

Semantic roles & 50–950 ramp

primary

#1FBC4A

secondary

#CD69B2

accent

#39BDEE

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140A

muted

#7C837C

Preview Lab

Preview with #1FBC4A

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

Preview Lab → · Contrast checker → · Palette generator →