#4B7518#4B7518

#4B7518 is a mid, vivid yellow-green. Relative luminance 0.143; OKLCH L 51.3% C 0.128 H 131.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B7518
RGB	rgb(75, 117, 24)
HSL	hsl(87, 66%, 28%)
HSV	hsv(87, 79%, 46%)
CMYK	cmyk(35.9%, 0%, 79.5%, 54.1%)
CIE-LAB	lab(44.64, -29.92, 43.32)
CIE-LCH	lch(44.64, 52.65, 124.63°)
OKLab	oklab(51.27% -0.0848 0.0963)
OKLCH	oklch(51.27% 0.128 131.4)
XYZ	xyz(9.4277, 14.2840, 3.1243)
Luminance	0.1428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7518 #421875

analogous

#757018 #4B7518 #1C7518

triadic

#4B7518 #184B75 #75184B

tetradic

#4B7518 #187570 #421875 #75181C

square

#4B7518 #187570 #421875 #75181C

split-complementary

#4B7518 #181C75 #701875

monochromatic

#101905 #2A420E #4B7518 #6CA822 #8CD532

Accessibility & contrast

On white

5.44

#4B7518 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4B7518 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7518

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7518	#FFFFFF	#000000	##FFFFFF
##4B7518	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C03

Deuteranopia (green-blind)

#756822

Tritanopia (blue-blind)

#4C7063

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b7518;
/* rgb */ color: rgb(75, 117, 24);
/* oklch */ color: oklch(51.3% 0.128 131.4);

Tailwind

colors: {
  custom: {
    50: '#819d5d',
    500: '#4b7518',
    950: '#000000',
  },
}

SCSS

$custom: #4b7518;
$custom-light: #819d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7518",
  "rgb": {
    "r": 75,
    "g": 117,
    "b": 24
  },
  "hsl": {
    "h": 87.097,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51268,
    "c": 0.12828,
    "h": 131.4
  },
  "luminance": 0.14284
}

Semantic roles & 50–950 ramp

primary

#4B7518

secondary

#6F3FAA

accent

#3FE98C

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #4B7518

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

Preview Lab → · Contrast checker → · Palette generator →