#1FBC53#1FBC53

#1FBC53 is a light, vivid green. Relative luminance 0.369; OKLCH L 69.7% C 0.191 H 148.4°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#1FBC53
RGB	rgb(31, 188, 83)
HSL	hsl(140, 72%, 43%)
HSV	hsv(140, 84%, 74%)
CMYK	cmyk(83.5%, 0%, 55.9%, 26.3%)
CIE-LAB	lab(67.19, -60.63, 41.90)
CIE-LCH	lch(67.19, 73.71, 145.35°)
OKLab	oklab(69.7% -0.1627 0.1001)
OKLCH	oklch(69.7% 0.191 148.4)
XYZ	xyz(20.1080, 36.8798, 14.2407)
Luminance	0.3688 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FBC53 #BC1F88

analogous

#39BC1F #1FBC53 #1FBCA1

triadic

#1FBC53 #531FBC #BC531F

tetradic

#1FBC53 #1F39BC #BC1F88 #BCA11F

square

#1FBC53 #1F39BC #BC1F88 #BCA11F

split-complementary

#1FBC53 #A11FBC #BC1F39

monochromatic

#0E5325 #16873C #1FBC53 #3ADE70 #6EE796

Accessibility & contrast

On white

2.51

#1FBC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#1FBC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FBC53

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FBC53	#FFFFFF	#000000	##000000
##1FBC53	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB49

Deuteranopia (green-blind)

#AD9F5B

Tritanopia (blue-blind)

#00B8A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #1fbc53;
/* rgb */ color: rgb(31, 188, 83);
/* oklch */ color: oklch(69.7% 0.191 148.4);

Tailwind

colors: {
  custom: {
    50: '#79d186',
    500: '#1fbc53',
    950: '#000000',
  },
}

SCSS

$custom: #1fbc53;
$custom-light: #79d186;
$custom-dark: #000000;

JSON

{
  "hex": "#1fbc53",
  "rgb": {
    "r": 31,
    "g": 188,
    "b": 83
  },
  "hsl": {
    "h": 139.873,
    "s": 71.689,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69696,
    "c": 0.19104,
    "h": 148.4
  },
  "luminance": 0.36882
}

Semantic roles & 50–950 ramp

primary

#1FBC53

secondary

#CD69AC

accent

#39B2EE

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #1FBC53

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

Preview Lab → · Contrast checker → · Palette generator →