#3FC638#3FC638

#3FC638 is a light, highly saturated green. Relative luminance 0.417; OKLCH L 72.7% C 0.214 H 142.4°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#3FC638
RGB	rgb(63, 198, 56)
HSL	hsl(117, 56%, 50%)
HSV	hsv(117, 72%, 78%)
CMYK	cmyk(68.2%, 0%, 71.7%, 22.4%)
CIE-LAB	lab(70.68, -62.25, 57.49)
CIE-LCH	lch(70.68, 84.74, 137.28°)
OKLab	oklab(72.68% -0.1694 0.1306)
OKLCH	oklch(72.68% 0.214 142.4)
XYZ	xyz(22.9565, 41.7280, 10.5851)
Luminance	0.4173 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC638 #BF38C6

analogous

#86C638 #3FC638 #38C678

triadic

#3FC638 #383FC6 #C6383F

tetradic

#3FC638 #3886C6 #BF38C6 #C67838

square

#3FC638 #3886C6 #BF38C6 #C67838

split-complementary

#3FC638 #7838C6 #C63886

monochromatic

#21671D #30962B #3FC638 #6DD467 #9BE297

Accessibility & contrast

On white

2.25

#3FC638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#3FC638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC638

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC638	#FFFFFF	#000000	##000000
##3FC638	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB420

Deuteranopia (green-blind)

#BBA946

Tritanopia (blue-blind)

#1DC0AA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc638;
/* rgb */ color: rgb(63, 198, 56);
/* oklch */ color: oklch(72.7% 0.214 142.4);

Tailwind

colors: {
  custom: {
    50: '#86d877',
    500: '#3fc638',
    950: '#000000',
  },
}

SCSS

$custom: #3fc638;
$custom-light: #86d877;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc638",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 117.042,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72676,
    "c": 0.21387,
    "h": 142.4
  },
  "luminance": 0.4173
}

Semantic roles & 50–950 ramp

primary

#3FC638

secondary

#CA8DCD

accent

#49DFD8

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #3FC638

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

Preview Lab → · Contrast checker → · Palette generator →