#4FB415#4FB415

#4FB415 is a light, highly saturated yellow-green. Relative luminance 0.344; OKLCH L 68.2% C 0.204 H 137.8°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4FB415
RGB	rgb(79, 180, 21)
HSL	hsl(98, 79%, 39%)
HSV	hsv(98, 88%, 71%)
CMYK	cmyk(56.1%, 0%, 88.3%, 29.4%)
CIE-LAB	lab(65.25, -54.39, 62.71)
CIE-LCH	lch(65.25, 83.01, 130.94°)
OKLab	oklab(68.25% -0.1508 0.1366)
OKLCH	oklch(68.25% 0.204 137.8)
XYZ	xyz(19.6804, 34.3573, 6.3039)
Luminance	0.3436 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB415 #7A15B4

analogous

#9FB415 #4FB415 #15B42B

triadic

#4FB415 #154FB4 #B4154F

tetradic

#4FB415 #159FB4 #7A15B4 #B42B15

square

#4FB415 #159FB4 #7A15B4 #B42B15

split-complementary

#4FB415 #2B15B4 #B4159F

monochromatic

#1F4608 #377D0F #4FB415 #69E521 #8EEC58

Accessibility & contrast

On white

2.67

#4FB415 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#4FB415 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB415

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB415	#FFFFFF	#000000	##000000
##4FB415	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA300

Deuteranopia (green-blind)

#AD9B2D

Tritanopia (blue-blind)

#46AD99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4fb415;
/* rgb */ color: rgb(79, 180, 21);
/* oklch */ color: oklch(68.2% 0.204 137.8);

Tailwind

colors: {
  custom: {
    50: '#8ccb66',
    500: '#4fb415',
    950: '#000000',
  },
}

SCSS

$custom: #4fb415;
$custom-light: #8ccb66;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb415",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 21
  },
  "hsl": {
    "h": 98.113,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.68248,
    "c": 0.20353,
    "h": 137.8
  },
  "luminance": 0.34359
}

Semantic roles & 50–950 ramp

primary

#4FB415

secondary

#A356CF

accent

#32F6AE

background

#F9FCF6

surface

#F1F9EB

border

#CBD2C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FB415

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

Preview Lab → · Contrast checker → · Palette generator →