#4B7F17#4B7F17

#4B7F17 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.0% C 0.142 H 133.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B7F17
RGB	rgb(75, 127, 23)
HSL	hsl(90, 69%, 29%)
HSV	hsv(90, 82%, 50%)
CMYK	cmyk(40.9%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(47.93, -34.53, 46.75)
CIE-LCH	lch(47.93, 58.11, 126.45°)
OKLab	oklab(53.95% -0.0973 0.1033)
OKLCH	oklch(53.95% 0.142 133.3)
XYZ	xyz(10.6455, 16.7359, 3.4799)
Luminance	0.1674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7F17 #4B177F

analogous

#7F7F17 #4B7F17 #177F17

triadic

#4B7F17 #174B7F #7F174B

tetradic

#4B7F17 #177F7F #4B177F #7F1717

square

#4B7F17 #177F7F #4B177F #7F1717

split-complementary

#4B7F17 #17177F #7F177F

monochromatic

#0F1A05 #2C4B0E #4B7F17 #6AB320 #88DB36

Accessibility & contrast

On white

4.83

#4B7F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#4B7F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7F17

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7F17	#FFFFFF	#000000	##FFFFFF
##4B7F17	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7D7023

Tritanopia (blue-blind)

#4B7A6C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b7f17;
/* rgb */ color: rgb(75, 127, 23);
/* oklch */ color: oklch(54.0% 0.142 133.3);

Tailwind

colors: {
  custom: {
    50: '#82a45e',
    500: '#4b7f17',
    950: '#000000',
  },
}

SCSS

$custom: #4b7f17;
$custom-light: #82a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7f17",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 90,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53954,
    "c": 0.1419,
    "h": 133.3
  },
  "luminance": 0.16736
}

Semantic roles & 50–950 ramp

primary

#4B7F17

secondary

#793EB4

accent

#3CEC94

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B7F17

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

Preview Lab → · Contrast checker → · Palette generator →