#4C901A#4C901A

#4C901A is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.6% C 0.161 H 135.6°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4C901A
RGB	rgb(76, 144, 26)
HSL	hsl(95, 69%, 33%)
HSV	hsv(95, 82%, 56%)
CMYK	cmyk(47.2%, 0%, 81.9%, 43.5%)
CIE-LAB	lab(53.55, -41.26, 51.05)
CIE-LCH	lch(53.55, 65.64, 128.95°)
OKLab	oklab(58.59% -0.1153 0.1128)
OKLCH	oklch(58.59% 0.161 135.6)
XYZ	xyz(13.1399, 21.5568, 4.4456)
Luminance	0.2156 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C901A #5E1A90

analogous

#87901A #4C901A #1A9023

triadic

#4C901A #1A4C90 #901A4C

tetradic

#4C901A #1A8790 #5E1A90 #90231A

square

#4C901A #1A8790 #5E1A90 #90231A

split-complementary

#4C901A #231A90 #901A87

monochromatic

#152807 #315C11 #4C901A #67C423 #87DE47

Accessibility & contrast

On white

3.95

#4C901A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4C901A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C901A

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C901A	#FFFFFF	#000000	##000000
##4C901A	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8C7E28

Tritanopia (blue-blind)

#498A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c901a;
/* rgb */ color: rgb(76, 144, 26);
/* oklch */ color: oklch(58.6% 0.161 135.6);

Tailwind

colors: {
  custom: {
    50: '#85b162',
    500: '#4c901a',
    950: '#000000',
  },
}

SCSS

$custom: #4c901a;
$custom-light: #85b162;
$custom-dark: #000000;

JSON

{
  "hex": "#4c901a",
  "rgb": {
    "r": 76,
    "g": 144,
    "b": 26
  },
  "hsl": {
    "h": 94.576,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58588,
    "c": 0.16129,
    "h": 135.6
  },
  "luminance": 0.21558
}

Semantic roles & 50–950 ramp

primary

#4C901A

secondary

#8C47BF

accent

#3CECA1

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4C901A

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

Preview Lab → · Contrast checker → · Palette generator →