#4B8519#4B8519

#4B8519 is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 55.6% C 0.149 H 134.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B8519
RGB	rgb(75, 133, 25)
HSL	hsl(92, 68%, 31%)
HSV	hsv(92, 81%, 52%)
CMYK	cmyk(43.6%, 0%, 81.2%, 47.8%)
CIE-LAB	lab(49.91, -37.04, 47.96)
CIE-LCH	lch(49.91, 60.59, 127.68°)
OKLab	oklab(55.58% -0.1039 0.1061)
OKLCH	oklch(55.58% 0.149 134.4)
XYZ	xyz(11.4644, 18.3405, 3.8555)
Luminance	0.1834 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8519 #531985

analogous

#818519 #4B8519 #19851D

triadic

#4B8519 #194B85 #85194B

tetradic

#4B8519 #198185 #531985 #851D19

square

#4B8519 #198185 #531985 #851D19

split-complementary

#4B8519 #1D1985 #851981

monochromatic

#111E06 #2E510F #4B8519 #68B923 #86DB3E

Accessibility & contrast

On white

4.50

#4B8519 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4B8519 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8519

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8519	#FFFFFF	#000000	##000000
##4B8519	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A00

Deuteranopia (green-blind)

#837525

Tritanopia (blue-blind)

#4A8071

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4b8519;
/* rgb */ color: rgb(75, 133, 25);
/* oklch */ color: oklch(55.6% 0.149 134.4);

Tailwind

colors: {
  custom: {
    50: '#83a960',
    500: '#4b8519',
    950: '#000000',
  },
}

SCSS

$custom: #4b8519;
$custom-light: #83a960;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8519",
  "rgb": {
    "r": 75,
    "g": 133,
    "b": 25
  },
  "hsl": {
    "h": 92.222,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5558,
    "c": 0.14855,
    "h": 134.4
  },
  "luminance": 0.18341
}

Semantic roles & 50–950 ramp

primary

#4B8519

secondary

#8141B9

accent

#3DEB9A

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #4B8519

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

Preview Lab → · Contrast checker → · Palette generator →