#4BA81B#4BA81B

#4BA81B is a light, vivid yellow-green. Relative luminance 0.296; OKLCH L 65.0% C 0.190 H 137.9°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4BA81B
RGB	rgb(75, 168, 27)
HSL	hsl(100, 72%, 38%)
HSV	hsv(100, 84%, 66%)
CMYK	cmyk(55.4%, 0%, 83.9%, 34.1%)
CIE-LAB	lab(61.29, -50.87, 57.81)
CIE-LCH	lch(61.29, 77.01, 131.35°)
OKLab	oklab(64.95% -0.1409 0.1272)
OKLCH	oklch(64.95% 0.19 137.9)
XYZ	xyz(17.1015, 29.5789, 5.8448)
Luminance	0.2958 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BA81B #781BA8

analogous

#92A81B #4BA81B #1BA831

triadic

#4BA81B #1B4BA8 #A81B4B

tetradic

#4BA81B #1B92A8 #781BA8 #A8311B

square

#4BA81B #1B92A8 #781BA8 #A8311B

split-complementary

#4BA81B #311BA8 #A81B92

monochromatic

#1C3F0A #337313 #4BA81B #63DC24 #88E459

Accessibility & contrast

On white

3.04

#4BA81B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#4BA81B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4BA81B

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BA81B	#FFFFFF	#000000	##000000
##4BA81B	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A2912D

Tritanopia (blue-blind)

#43A28F

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4ba81b;
/* rgb */ color: rgb(75, 168, 27);
/* oklch */ color: oklch(65.0% 0.190 137.9);

Tailwind

colors: {
  custom: {
    50: '#88c366',
    500: '#4ba81b',
    950: '#000000',
  },
}

SCSS

$custom: #4ba81b;
$custom-light: #88c366;
$custom-dark: #000000;

JSON

{
  "hex": "#4ba81b",
  "rgb": {
    "r": 75,
    "g": 168,
    "b": 27
  },
  "hsl": {
    "h": 99.574,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6495,
    "c": 0.1898,
    "h": 137.9
  },
  "luminance": 0.2958
}

Semantic roles & 50–950 ramp

primary

#4BA81B

secondary

#A157C8

accent

#39EFB1

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4BA81B

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

Preview Lab → · Contrast checker → · Palette generator →