#4C7318#4C7318

#4C7318 is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.8% C 0.125 H 130.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4C7318
RGB	rgb(76, 115, 24)
HSL	hsl(86, 65%, 27%)
HSV	hsv(86, 79%, 45%)
CMYK	cmyk(33.9%, 0%, 79.1%, 54.9%)
CIE-LAB	lab(44.04, -28.58, 42.76)
CIE-LCH	lch(44.04, 51.43, 123.75°)
OKLab	oklab(50.79% -0.0812 0.0951)
OKLCH	oklch(50.79% 0.125 130.5)
XYZ	xyz(9.2760, 13.8636, 3.0512)
Luminance	0.1386 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7318 #3F1873

analogous

#736D18 #4C7318 #1F7318

triadic

#4C7318 #184C73 #73184C

tetradic

#4C7318 #18736D #3F1873 #73181F

square

#4C7318 #18736D #3F1873 #73181F

split-complementary

#4C7318 #181F73 #6D1873

monochromatic

#111905 #2B400D #4C7318 #6DA623 #8ED431

Accessibility & contrast

On white

5.57

#4C7318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4C7318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C7318

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7318	#FFFFFF	#000000	##FFFFFF
##4C7318	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A04

Deuteranopia (green-blind)

#736721

Tritanopia (blue-blind)

#4E6E62

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c7318;
/* rgb */ color: rgb(76, 115, 24);
/* oklch */ color: oklch(50.8% 0.125 130.5);

Tailwind

colors: {
  custom: {
    50: '#829b5d',
    500: '#4c7318',
    950: '#000000',
  },
}

SCSS

$custom: #4c7318;
$custom-light: #829b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7318",
  "rgb": {
    "r": 76,
    "g": 115,
    "b": 24
  },
  "hsl": {
    "h": 85.714,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.50794,
    "c": 0.12505,
    "h": 130.5
  },
  "luminance": 0.13864
}

Semantic roles & 50–950 ramp

primary

#4C7318

secondary

#6C3FA8

accent

#3FE888

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #4C7318

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

Preview Lab → · Contrast checker → · Palette generator →