#4BA01F#4BA01F

#4BA01F is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 62.8% C 0.179 H 137.6°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4BA01F
RGB	rgb(75, 160, 31)
HSL	hsl(100, 68%, 37%)
HSV	hsv(100, 81%, 63%)
CMYK	cmyk(53.1%, 0%, 80.6%, 37.3%)
CIE-LAB	lab(58.73, -47.65, 54.34)
CIE-LCH	lch(58.73, 72.28, 131.25°)
OKLab	oklab(62.84% -0.1321 0.1204)
OKLCH	oklch(62.84% 0.179 137.6)
XYZ	xyz(15.7192, 26.7352, 5.6281)
Luminance	0.2674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BA01F #741FA0

analogous

#8BA01F #4BA01F #1FA034

triadic

#4BA01F #1F4BA0 #A01F4B

tetradic

#4BA01F #1F8BA0 #741FA0 #A0341F

square

#4BA01F #1F8BA0 #741FA0 #A0341F

split-complementary

#4BA01F #341FA0 #A01F8B

monochromatic

#1B390B #336D15 #4BA01F #63D329 #88DF5A

Accessibility & contrast

On white

3.31

#4BA01F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#4BA01F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4BA01F

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BA01F	#FFFFFF	#000000	##000000
##4BA01F	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#9A8B2E

Tritanopia (blue-blind)

#459A88

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4ba01f;
/* rgb */ color: rgb(75, 160, 31);
/* oklch */ color: oklch(62.8% 0.179 137.6);

Tailwind

colors: {
  custom: {
    50: '#86bd66',
    500: '#4ba01f',
    950: '#000000',
  },
}

SCSS

$custom: #4ba01f;
$custom-light: #86bd66;
$custom-dark: #000000;

JSON

{
  "hex": "#4ba01f",
  "rgb": {
    "r": 75,
    "g": 160,
    "b": 31
  },
  "hsl": {
    "h": 99.535,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62843,
    "c": 0.17876,
    "h": 137.6
  },
  "luminance": 0.26736
}

Semantic roles & 50–950 ramp

primary

#4BA01F

secondary

#9E58C3

accent

#3DEAAF

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4BA01F

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

Preview Lab → · Contrast checker → · Palette generator →