#3FC44B#3FC44B

#3FC44B is a light, vivid green. Relative luminance 0.410; OKLCH L 72.3% C 0.199 H 144.5°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#3FC44B
RGB	rgb(63, 196, 75)
HSL	hsl(125, 53%, 51%)
HSV	hsv(125, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 61.7%, 23.1%)
CIE-LAB	lab(70.21, -59.73, 49.24)
CIE-LCH	lch(70.21, 77.41, 140.50°)
OKLab	oklab(72.33% -0.1616 0.1153)
OKLCH	oklch(72.33% 0.199 144.5)
XYZ	xyz(23.0583, 41.0422, 13.3620)
Luminance	0.4104 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC44B #C43FB8

analogous

#75C43F #3FC44B #3FC48E

triadic

#3FC44B #4B3FC4 #C44B3F

tetradic

#3FC44B #3F75C4 #C43FB8 #C48E3F

square

#3FC44B #3F75C4 #C43FB8 #C48E3F

split-complementary

#3FC44B #8E3FC4 #C43F75

monochromatic

#206827 #2E9738 #3FC44B #6ED277 #9DE1A3

Accessibility & contrast

On white

2.28

#3FC44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#3FC44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC44B

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC44B	#FFFFFF	#000000	##000000
##3FC44B	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B23D

Deuteranopia (green-blind)

#B8A755

Tritanopia (blue-blind)

#15BFAA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc44b;
/* rgb */ color: rgb(63, 196, 75);
/* oklch */ color: oklch(72.3% 0.199 144.5);

Tailwind

colors: {
  custom: {
    50: '#85d782',
    500: '#3fc44b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc44b;
$custom-light: #85d782;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc44b",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 75
  },
  "hsl": {
    "h": 125.414,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.7233,
    "c": 0.19854,
    "h": 144.5
  },
  "luminance": 0.41045
}

Semantic roles & 50–950 ramp

primary

#3FC44B

secondary

#CD92C8

accent

#4BCFDC

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FC44B

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

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