#4C811F#4C811F

#4C811F is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.6% C 0.139 H 134.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4C811F
RGB	rgb(76, 129, 31)
HSL	hsl(92, 61%, 31%)
HSV	hsv(92, 76%, 51%)
CMYK	cmyk(41.1%, 0%, 76%, 49.4%)
CIE-LAB	lab(48.68, -34.56, 44.71)
CIE-LCH	lch(48.68, 56.51, 127.70°)
OKLab	oklab(54.6% -0.0969 0.1003)
OKLCH	oklch(54.6% 0.139 134)
XYZ	xyz(11.0779, 17.3354, 4.0584)
Luminance	0.1734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C811F #541F81

analogous

#7D811F #4C811F #1F8123

triadic

#4C811F #1F4C81 #811F4C

tetradic

#4C811F #1F7D81 #541F81 #81231F

square

#4C811F #1F7D81 #541F81 #81231F

split-complementary

#4C811F #231F81 #811F7D

monochromatic

#121E07 #2F5013 #4C811F #69B22B #88D347

Accessibility & contrast

On white

4.70

#4C811F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4C811F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C811F

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C811F	#FFFFFF	#000000	##FFFFFF
##4C811F	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760C

Deuteranopia (green-blind)

#7F7229

Tritanopia (blue-blind)

#4C7C6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4c811f;
/* rgb */ color: rgb(76, 129, 31);
/* oklch */ color: oklch(54.6% 0.139 134.0);

Tailwind

colors: {
  custom: {
    50: '#83a662',
    500: '#4c811f',
    950: '#000000',
  },
}

SCSS

$custom: #4c811f;
$custom-light: #83a662;
$custom-dark: #000000;

JSON

{
  "hex": "#4c811f",
  "rgb": {
    "r": 76,
    "g": 129,
    "b": 31
  },
  "hsl": {
    "h": 92.449,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.546,
    "c": 0.13943,
    "h": 134
  },
  "luminance": 0.17336
}

Semantic roles & 50–950 ramp

primary

#4C811F

secondary

#8248B4

accent

#43E49A

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4C811F

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

Preview Lab → · Contrast checker → · Palette generator →