#3FC531#3FC531

#3FC531 is a light, highly saturated green. Relative luminance 0.412; OKLCH L 72.4% C 0.217 H 141.8°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#3FC531
RGB	rgb(63, 197, 49)
HSL	hsl(114, 60%, 48%)
HSV	hsv(114, 75%, 77%)
CMYK	cmyk(68%, 0%, 75.1%, 22.7%)
CIE-LAB	lab(70.32, -62.46, 59.60)
CIE-LCH	lch(70.32, 86.33, 136.34°)
OKLab	oklab(72.36% -0.1703 0.1341)
OKLCH	oklch(72.36% 0.217 141.8)
XYZ	xyz(22.5693, 41.2086, 9.6698)
Luminance	0.4121 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC531 #B731C5

analogous

#89C531 #3FC531 #31C56D

triadic

#3FC531 #313FC5 #C5313F

tetradic

#3FC531 #3189C5 #B731C5 #C56D31

square

#3FC531 #3189C5 #B731C5 #C56D31

split-complementary

#3FC531 #6D31C5 #C53189

monochromatic

#206319 #2F9425 #3FC531 #68D75D #96E38E

Accessibility & contrast

On white

2.27

#3FC531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#3FC531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC531

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC531	#FFFFFF	#000000	##000000
##3FC531	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB210

Deuteranopia (green-blind)

#BAA841

Tritanopia (blue-blind)

#1FBFA9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc531;
/* rgb */ color: rgb(63, 197, 49);
/* oklch */ color: oklch(72.4% 0.217 141.8);

Tailwind

colors: {
  custom: {
    50: '#87d873',
    500: '#3fc531',
    950: '#000000',
  },
}

SCSS

$custom: #3fc531;
$custom-light: #87d873;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc531",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 49
  },
  "hsl": {
    "h": 114.324,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72363,
    "c": 0.21672,
    "h": 141.8
  },
  "luminance": 0.41211
}

Semantic roles & 50–950 ramp

primary

#3FC531

secondary

#C685CD

accent

#44E3D4

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #3FC531

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

Preview Lab → · Contrast checker → · Palette generator →