#4B7918#4B7918

#4B7918 is a mid, vivid yellow-green. Relative luminance 0.152; OKLCH L 52.3% C 0.134 H 132.2°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B7918
RGB	rgb(75, 121, 24)
HSL	hsl(88, 67%, 28%)
HSV	hsv(88, 80%, 47%)
CMYK	cmyk(38%, 0%, 80.2%, 52.5%)
CIE-LAB	lab(45.96, -31.77, 44.57)
CIE-LCH	lch(45.96, 54.73, 125.48°)
OKLab	oklab(52.35% -0.0898 0.0989)
OKLCH	oklch(52.35% 0.134 132.2)
XYZ	xyz(9.9038, 15.2361, 3.2830)
Luminance	0.1524 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7918 #461879

analogous

#797618 #4B7918 #1A7918

triadic

#4B7918 #184B79 #79184B

tetradic

#4B7918 #187976 #461879 #79181A

square

#4B7918 #187976 #461879 #79181A

split-complementary

#4B7918 #181A79 #761879

monochromatic

#101A05 #2B460E #4B7918 #6BAC22 #8AD735

Accessibility & contrast

On white

5.19

#4B7918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#4B7918 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7918

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7918	#FFFFFF	#000000	##FFFFFF
##4B7918	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#786C22

Tritanopia (blue-blind)

#4C7467

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4b7918;
/* rgb */ color: rgb(75, 121, 24);
/* oklch */ color: oklch(52.3% 0.134 132.2);

Tailwind

colors: {
  custom: {
    50: '#82a05d',
    500: '#4b7918',
    950: '#000000',
  },
}

SCSS

$custom: #4b7918;
$custom-light: #82a05d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7918",
  "rgb": {
    "r": 75,
    "g": 121,
    "b": 24
  },
  "hsl": {
    "h": 88.454,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52345,
    "c": 0.13358,
    "h": 132.2
  },
  "luminance": 0.15237
}

Semantic roles & 50–950 ramp

primary

#4B7918

secondary

#743FAE

accent

#3EEA8F

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B7918

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

Preview Lab → · Contrast checker → · Palette generator →