#4B7D17#4B7D17

#4B7D17 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.4% C 0.139 H 132.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B7D17
RGB	rgb(75, 125, 23)
HSL	hsl(89, 69%, 29%)
HSV	hsv(89, 82%, 49%)
CMYK	cmyk(40%, 0%, 81.6%, 51%)
CIE-LAB	lab(47.27, -33.63, 46.14)
CIE-LCH	lch(47.27, 57.09, 126.09°)
OKLab	oklab(53.42% -0.0949 0.102)
OKLCH	oklch(53.42% 0.139 132.9)
XYZ	xyz(10.3898, 16.2245, 3.3946)
Luminance	0.1623 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7D17 #49177D

analogous

#7D7C17 #4B7D17 #187D17

triadic

#4B7D17 #174B7D #7D174B

tetradic

#4B7D17 #177D7C #49177D #7D1718

square

#4B7D17 #177D7C #49177D #7D1718

split-complementary

#4B7D17 #17187D #7C177D

monochromatic

#101A05 #2C490D #4B7D17 #6AB121 #89DA35

Accessibility & contrast

On white

4.95

#4B7D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4B7D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7D17

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7D17	#FFFFFF	#000000	##FFFFFF
##4B7D17	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827300

Deuteranopia (green-blind)

#7C6F22

Tritanopia (blue-blind)

#4B786A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4b7d17;
/* rgb */ color: rgb(75, 125, 23);
/* oklch */ color: oklch(53.4% 0.139 132.9);

Tailwind

colors: {
  custom: {
    50: '#82a35e',
    500: '#4b7d17',
    950: '#000000',
  },
}

SCSS

$custom: #4b7d17;
$custom-light: #82a35e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7d17",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 23
  },
  "hsl": {
    "h": 89.412,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53416,
    "c": 0.13933,
    "h": 132.9
  },
  "luminance": 0.16225
}

Semantic roles & 50–950 ramp

primary

#4B7D17

secondary

#773EB2

accent

#3CEC92

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B7D17

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

Preview Lab → · Contrast checker → · Palette generator →