#4B7A17#4B7A17

#4B7A17 is a mid, vivid yellow-green. Relative luminance 0.155; OKLCH L 52.6% C 0.135 H 132.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B7A17
RGB	rgb(75, 122, 23)
HSL	hsl(88, 68%, 28%)
HSV	hsv(88, 81%, 48%)
CMYK	cmyk(38.5%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(46.28, -32.28, 45.21)
CIE-LCH	lch(46.28, 55.55, 125.53°)
OKLab	oklab(52.61% -0.0913 0.1001)
OKLCH	oklch(52.61% 0.135 132.4)
XYZ	xyz(10.0157, 15.4763, 3.2700)
Luminance	0.1548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7A17 #46177A

analogous

#7A7717 #4B7A17 #197A17

triadic

#4B7A17 #174B7A #7A174B

tetradic

#4B7A17 #177A77 #46177A #7A1719

square

#4B7A17 #177A77 #46177A #7A1719

split-complementary

#4B7A17 #17197A #77177A

monochromatic

#101A05 #2B470D #4B7A17 #6BAD21 #8AD933

Accessibility & contrast

On white

5.13

#4B7A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#4B7A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7A17

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7A17	#FFFFFF	#000000	##FFFFFF
##4B7A17	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#796C22

Tritanopia (blue-blind)

#4C7568

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4b7a17;
/* rgb */ color: rgb(75, 122, 23);
/* oklch */ color: oklch(52.6% 0.135 132.4);

Tailwind

colors: {
  custom: {
    50: '#82a15d',
    500: '#4b7a17',
    950: '#000000',
  },
}

SCSS

$custom: #4b7a17;
$custom-light: #82a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7a17",
  "rgb": {
    "r": 75,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 88.485,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52608,
    "c": 0.13543,
    "h": 132.4
  },
  "luminance": 0.15477
}

Semantic roles & 50–950 ramp

primary

#4B7A17

secondary

#743EAF

accent

#3DEB8F

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #4B7A17

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

Preview Lab → · Contrast checker → · Palette generator →