#3FA531#3FA531

#3FA531 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.9% C 0.180 H 141.4°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FA531
RGB	rgb(63, 165, 49)
HSL	hsl(113, 54%, 42%)
HSV	hsv(113, 70%, 65%)
CMYK	cmyk(61.8%, 0%, 70.3%, 35.3%)
CIE-LAB	lab(60.06, -51.42, 49.15)
CIE-LCH	lch(60.06, 71.13, 136.29°)
OKLab	oklab(63.86% -0.1404 0.1123)
OKLCH	oklch(63.86% 0.18 141.4)
XYZ	xyz(16.0586, 28.1873, 7.4996)
Luminance	0.2819 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA531 #9731A5

analogous

#79A531 #3FA531 #31A55D

triadic

#3FA531 #313FA5 #A5313F

tetradic

#3FA531 #3179A5 #9731A5 #A55D31

square

#3FA531 #3179A5 #9731A5 #A55D31

split-complementary

#3FA531 #5D31A5 #A53179

monochromatic

#1B4715 #2D7623 #3FA531 #59C94A #85D779

Accessibility & contrast

On white

3.16

#3FA531 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#3FA531 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA531

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA531	#FFFFFF	#000000	##000000
##3FA531	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9961F

Deuteranopia (green-blind)

#9D8D3C

Tritanopia (blue-blind)

#2FA08E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa531;
/* rgb */ color: rgb(63, 165, 49);
/* oklch */ color: oklch(63.9% 0.180 141.4);

Tailwind

colors: {
  custom: {
    50: '#80c170',
    500: '#3fa531',
    950: '#000000',
  },
}

SCSS

$custom: #3fa531;
$custom-light: #80c170;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa531",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 49
  },
  "hsl": {
    "h": 112.759,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63864,
    "c": 0.17978,
    "h": 141.4
  },
  "luminance": 0.28189
}

Semantic roles & 50–950 ramp

primary

#3FA531

secondary

#B672C0

accent

#4ADECC

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #3FA531

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

Preview Lab → · Contrast checker → · Palette generator →