#4B7E18#4B7E18

#4B7E18 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.7% C 0.140 H 133.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B7E18
RGB	rgb(75, 126, 24)
HSL	hsl(90, 68%, 29%)
HSV	hsv(90, 81%, 49%)
CMYK	cmyk(40.5%, 0%, 81%, 50.6%)
CIE-LAB	lab(47.60, -34.03, 46.12)
CIE-LCH	lch(47.60, 57.32, 126.42°)
OKLab	oklab(53.69% -0.0959 0.1021)
OKLCH	oklch(53.69% 0.14 133.2)
XYZ	xyz(10.5272, 16.4830, 3.4908)
Luminance	0.1648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7E18 #4B187E

analogous

#7E7E18 #4B7E18 #187E18

triadic

#4B7E18 #184B7E #7E184B

tetradic

#4B7E18 #187E7E #4B187E #7E1818

square

#4B7E18 #187E7E #4B187E #7E1818

split-complementary

#4B7E18 #18187E #7E187E

monochromatic

#0F1A05 #2C4B0E #4B7E18 #6AB122 #88D937

Accessibility & contrast

On white

4.89

#4B7E18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#4B7E18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7E18

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7E18	#FFFFFF	#000000	##FFFFFF
##4B7E18	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7D6F23

Tritanopia (blue-blind)

#4B796B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4b7e18;
/* rgb */ color: rgb(75, 126, 24);
/* oklch */ color: oklch(53.7% 0.140 133.2);

Tailwind

colors: {
  custom: {
    50: '#82a45e',
    500: '#4b7e18',
    950: '#000000',
  },
}

SCSS

$custom: #4b7e18;
$custom-light: #82a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7e18",
  "rgb": {
    "r": 75,
    "g": 126,
    "b": 24
  },
  "hsl": {
    "h": 90,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53691,
    "c": 0.1401,
    "h": 133.2
  },
  "luminance": 0.16484
}

Semantic roles & 50–950 ramp

primary

#4B7E18

secondary

#793FB2

accent

#3DEB94

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B7E18

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

Preview Lab → · Contrast checker → · Palette generator →