#4B7018#4B7018

#4B7018 is a mid, vivid yellow-green. Relative luminance 0.132; OKLCH L 49.9% C 0.122 H 130.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4B7018
RGB	rgb(75, 112, 24)
HSL	hsl(85, 65%, 27%)
HSV	hsv(85, 79%, 44%)
CMYK	cmyk(33%, 0%, 78.6%, 56.1%)
CIE-LAB	lab(42.99, -27.55, 41.73)
CIE-LCH	lch(42.99, 50.01, 123.43°)
OKLab	oklab(49.92% -0.0784 0.0929)
OKLCH	oklch(49.92% 0.122 130.1)
XYZ	xyz(8.8606, 13.1499, 2.9353)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7018 #3D1870

analogous

#706918 #4B7018 #1F7018

triadic

#4B7018 #184B70 #70184B

tetradic

#4B7018 #187069 #3D1870 #70181F

square

#4B7018 #187069 #3D1870 #70181F

split-complementary

#4B7018 #181F70 #691870

monochromatic

#111905 #293E0D #4B7018 #6DA223 #8ED330

Accessibility & contrast

On white

5.79

#4B7018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4B7018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7018

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7018	#FFFFFF	#000000	##FFFFFF
##4B7018	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756705

Deuteranopia (green-blind)

#706521

Tritanopia (blue-blind)

#4D6B5F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b7018;
/* rgb */ color: rgb(75, 112, 24);
/* oklch */ color: oklch(49.9% 0.122 130.1);

Tailwind

colors: {
  custom: {
    50: '#81995c',
    500: '#4b7018',
    950: '#000000',
  },
}

SCSS

$custom: #4b7018;
$custom-light: #81995c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7018",
  "rgb": {
    "r": 75,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 85.227,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.49923,
    "c": 0.12157,
    "h": 130.1
  },
  "luminance": 0.1315
}

Semantic roles & 50–950 ramp

primary

#4B7018

secondary

#6A3EA5

accent

#40E887

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #4B7018

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

Preview Lab → · Contrast checker → · Palette generator →