#4B831A#4B831A

#4B831A is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.0% C 0.145 H 134.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B831A
RGB	rgb(75, 131, 26)
HSL	hsl(92, 67%, 31%)
HSV	hsv(92, 80%, 51%)
CMYK	cmyk(42.7%, 0%, 80.2%, 48.6%)
CIE-LAB	lab(49.26, -36.11, 47.02)
CIE-LCH	lch(49.26, 59.29, 127.53°)
OKLab	oklab(55.05% -0.1014 0.1043)
OKLCH	oklch(55.05% 0.145 134.2)
XYZ	xyz(11.2042, 17.8024, 3.8229)
Luminance	0.1780 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B831A #521A83

analogous

#7F831A #4B831A #1A831D

triadic

#4B831A #1A4B83 #831A4B

tetradic

#4B831A #1A7F83 #521A83 #831D1A

square

#4B831A #1A7F83 #521A83 #831D1A

split-complementary

#4B831A #1D1A83 #831A7F

monochromatic

#111D06 #2E5010 #4B831A #68B624 #87D93F

Accessibility & contrast

On white

4.60

#4B831A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4B831A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B831A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B831A	#FFFFFF	#000000	##FFFFFF
##4B831A	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	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)

#817325

Tritanopia (blue-blind)

#4A7E6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4b831a;
/* rgb */ color: rgb(75, 131, 26);
/* oklch */ color: oklch(55.0% 0.145 134.2);

Tailwind

colors: {
  custom: {
    50: '#83a760',
    500: '#4b831a',
    950: '#000000',
  },
}

SCSS

$custom: #4b831a;
$custom-light: #83a760;
$custom-dark: #000000;

JSON

{
  "hex": "#4b831a",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 26
  },
  "hsl": {
    "h": 92,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55048,
    "c": 0.14548,
    "h": 134.2
  },
  "luminance": 0.17803
}

Semantic roles & 50–950 ramp

primary

#4B831A

secondary

#8042B7

accent

#3EEA9A

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B831A

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

Preview Lab → · Contrast checker → · Palette generator →