#4B7C17#4B7C17

#4B7C17 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.1% C 0.138 H 132.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B7C17
RGB	rgb(75, 124, 23)
HSL	hsl(89, 69%, 29%)
HSV	hsv(89, 81%, 49%)
CMYK	cmyk(39.5%, 0%, 81.5%, 51.4%)
CIE-LAB	lab(46.94, -33.19, 45.83)
CIE-LCH	lch(46.94, 56.58, 125.91°)
OKLab	oklab(53.15% -0.0937 0.1014)
OKLCH	oklch(53.15% 0.138 132.8)
XYZ	xyz(10.2638, 15.9725, 3.3527)
Luminance	0.1597 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7C17 #48177C

analogous

#7C7B17 #4B7C17 #197C17

triadic

#4B7C17 #174B7C #7C174B

tetradic

#4B7C17 #177C7B #48177C #7C1719

square

#4B7C17 #177C7B #48177C #7C1719

split-complementary

#4B7C17 #17197C #7B177C

monochromatic

#101A05 #2C480D #4B7C17 #6AB021 #89D934

Accessibility & contrast

On white

5.01

#4B7C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4B7C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7C17

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7C17	#FFFFFF	#000000	##FFFFFF
##4B7C17	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817200

Deuteranopia (green-blind)

#7B6E22

Tritanopia (blue-blind)

#4C7769

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4b7c17;
/* rgb */ color: rgb(75, 124, 23);
/* oklch */ color: oklch(53.1% 0.138 132.8);

Tailwind

colors: {
  custom: {
    50: '#82a25d',
    500: '#4b7c17',
    950: '#000000',
  },
}

SCSS

$custom: #4b7c17;
$custom-light: #82a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7c17",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 23
  },
  "hsl": {
    "h": 89.109,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53146,
    "c": 0.13803,
    "h": 132.8
  },
  "luminance": 0.15973
}

Semantic roles & 50–950 ramp

primary

#4B7C17

secondary

#763EB1

accent

#3CEC91

background

#F8FAF5

surface

#EFF3E9

border

#CACDC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B7C17

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

Preview Lab → · Contrast checker → · Palette generator →