#4C831A#4C831A

#4C831A is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.1% C 0.145 H 133.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C831A
RGB	rgb(76, 131, 26)
HSL	hsl(91, 67%, 31%)
HSV	hsv(91, 80%, 51%)
CMYK	cmyk(42%, 0%, 80.2%, 48.6%)
CIE-LAB	lab(49.31, -35.75, 47.08)
CIE-LCH	lch(49.31, 59.12, 127.21°)
OKLab	oklab(55.1% -0.1005 0.1045)
OKLCH	oklch(55.1% 0.145 133.9)
XYZ	xyz(11.2830, 17.8431, 3.8266)
Luminance	0.1784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C831A #511A83

analogous

#80831A #4C831A #1A831D

triadic

#4C831A #1A4C83 #831A4C

tetradic

#4C831A #1A8083 #511A83 #831D1A

square

#4C831A #1A8083 #511A83 #831D1A

split-complementary

#4C831A #1D1A83 #831A80

monochromatic

#111D06 #2E5010 #4C831A #6AB624 #88D93F

Accessibility & contrast

On white

4.60

#4C831A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4C831A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C831A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C831A	#FFFFFF	#000000	##FFFFFF
##4C831A	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#817425

Tritanopia (blue-blind)

#4C7E6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4c831a;
/* rgb */ color: rgb(76, 131, 26);
/* oklch */ color: oklch(55.1% 0.145 133.9);

Tailwind

colors: {
  custom: {
    50: '#83a760',
    500: '#4c831a',
    950: '#000000',
  },
}

SCSS

$custom: #4c831a;
$custom-light: #83a760;
$custom-dark: #000000;

JSON

{
  "hex": "#4c831a",
  "rgb": {
    "r": 76,
    "g": 131,
    "b": 26
  },
  "hsl": {
    "h": 91.429,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55103,
    "c": 0.14493,
    "h": 133.9
  },
  "luminance": 0.17844
}

Semantic roles & 50–950 ramp

primary

#4C831A

secondary

#7F42B7

accent

#3EEA98

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4C831A

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

Preview Lab → · Contrast checker → · Palette generator →