#4B9E19#4B9E19

#4B9E19 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.179 H 137.1°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B9E19
RGB	rgb(75, 158, 25)
HSL	hsl(97, 73%, 36%)
HSV	hsv(97, 84%, 62%)
CMYK	cmyk(52.5%, 0%, 84.2%, 38%)
CIE-LAB	lab(58.05, -47.19, 55.42)
CIE-LCH	lch(58.05, 72.79, 130.41°)
OKLab	oklab(62.28% -0.1312 0.1218)
OKLCH	oklch(62.28% 0.179 137.1)
XYZ	xyz(15.3035, 26.0186, 5.1352)
Luminance	0.2602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9E19 #6C199E

analogous

#8D9E19 #4B9E19 #199E2A

triadic

#4B9E19 #194B9E #9E194B

tetradic

#4B9E19 #198D9E #6C199E #9E2A19

square

#4B9E19 #198D9E #6C199E #9E2A19

split-complementary

#4B9E19 #2A199E #9E198D

monochromatic

#193408 #326911 #4B9E19 #64D321 #86E34E

Accessibility & contrast

On white

3.38

#4B9E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#4B9E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9E19

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9E19	#FFFFFF	#000000	##000000
##4B9E19	1.00	3.38	6.20	6.20
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#99892A

Tritanopia (blue-blind)

#459886

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4b9e19;
/* rgb */ color: rgb(75, 158, 25);
/* oklch */ color: oklch(62.3% 0.179 137.1);

Tailwind

colors: {
  custom: {
    50: '#86bb64',
    500: '#4b9e19',
    950: '#000000',
  },
}

SCSS

$custom: #4b9e19;
$custom-light: #86bb64;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9e19",
  "rgb": {
    "r": 75,
    "g": 158,
    "b": 25
  },
  "hsl": {
    "h": 97.444,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.6228,
    "c": 0.17902,
    "h": 137.1
  },
  "luminance": 0.2602
}

Semantic roles & 50–950 ramp

primary

#4B9E19

secondary

#984EC5

accent

#38EFAB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4B9E19

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

Preview Lab → · Contrast checker → · Palette generator →