#4FCA15#4FCA15

#4FCA15 is a light, highly saturated green. Relative luminance 0.440; OKLCH L 74.0% C 0.227 H 138.9°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#4FCA15
RGB	rgb(79, 202, 21)
HSL	hsl(101, 81%, 44%)
HSV	hsv(101, 90%, 79%)
CMYK	cmyk(60.9%, 0%, 89.6%, 20.8%)
CIE-LAB	lab(72.20, -62.05, 68.64)
CIE-LCH	lch(72.20, 92.53, 132.11°)
OKLab	oklab(74% -0.1713 0.1493)
OKLCH	oklch(74% 0.227 138.9)
XYZ	xyz(24.4793, 43.9552, 7.9035)
Luminance	0.4396 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FCA15 #9015CA

analogous

#A9CA15 #4FCA15 #15CA35

triadic

#4FCA15 #154FCA #CA154F

tetradic

#4FCA15 #15A9CA #9015CA #CA3515

square

#4FCA15 #15A9CA #9015CA #CA3515

split-complementary

#4FCA15 #3515CA #CA15A9

monochromatic

#245B09 #39930F #4FCA15 #6DEA32 #95EF6A

Accessibility & contrast

On white

2.14

#4FCA15 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#4FCA15 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCA15

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FCA15	#FFFFFF	#000000	##000000
##4FCA15	1.00	2.14	9.79	9.79
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C1AD32

Tritanopia (blue-blind)

#40C3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4fca15;
/* rgb */ color: rgb(79, 202, 21);
/* oklch */ color: oklch(74.0% 0.227 138.9);

Tailwind

colors: {
  custom: {
    50: '#8fdb6a',
    500: '#4fca15',
    950: '#000000',
  },
}

SCSS

$custom: #4fca15;
$custom-light: #8fdb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fca15",
  "rgb": {
    "r": 79,
    "g": 202,
    "b": 21
  },
  "hsl": {
    "h": 100.773,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.73999,
    "c": 0.22718,
    "h": 138.9
  },
  "luminance": 0.43957
}

Semantic roles & 50–950 ramp

primary

#4FCA15

secondary

#B166D5

accent

#30F8B8

background

#F9FDF6

surface

#F2FBEC

border

#CCD4C7

text

#0E1507

muted

#7E837A

Preview Lab

Preview with #4FCA15

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

Preview Lab → · Contrast checker → · Palette generator →