#4C8013#4C8013

#4C8013 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.3% C 0.144 H 132.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4C8013
RGB	rgb(76, 128, 19)
HSL	hsl(89, 74%, 29%)
HSV	hsv(89, 85%, 50%)
CMYK	cmyk(40.6%, 0%, 85.2%, 49.8%)
CIE-LAB	lab(48.29, -34.79, 48.29)
CIE-LCH	lch(48.29, 59.52, 125.78°)
OKLab	oklab(54.26% -0.0984 0.1059)
OKLCH	oklch(54.26% 0.145 132.9)
XYZ	xyz(10.8171, 17.0213, 3.3315)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8013 #471380

analogous

#807E13 #4C8013 #158013

triadic

#4C8013 #134C80 #80134C

tetradic

#4C8013 #13807E #471380 #801315

square

#4C8013 #13807E #471380 #801315

split-complementary

#4C8013 #131580 #7E1380

monochromatic

#101B04 #2C4B0B #4C8013 #6CB51B #8BE02D

Accessibility & contrast

On white

4.77

#4C8013 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4C8013 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C8013

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8013	#FFFFFF	#000000	##FFFFFF
##4C8013	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#7F7120

Tritanopia (blue-blind)

#4C7A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4c8013;
/* rgb */ color: rgb(76, 128, 19);
/* oklch */ color: oklch(54.3% 0.144 132.9);

Tailwind

colors: {
  custom: {
    50: '#83a55d',
    500: '#4c8013',
    950: '#000000',
  },
}

SCSS

$custom: #4c8013;
$custom-light: #83a55d;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8013",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 19
  },
  "hsl": {
    "h": 88.624,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54258,
    "c": 0.1445,
    "h": 132.9
  },
  "luminance": 0.17022
}

Semantic roles & 50–950 ramp

primary

#4C8013

secondary

#7539B5

accent

#37F190

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4C8013

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

Preview Lab → · Contrast checker → · Palette generator →