#4F7B18#4F7B18

#4F7B18 is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.1% C 0.134 H 131.3°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F7B18
RGB	rgb(79, 123, 24)
HSL	hsl(87, 67%, 29%)
HSV	hsv(87, 80%, 48%)
CMYK	cmyk(35.8%, 0%, 80.5%, 51.8%)
CIE-LAB	lab(46.83, -31.14, 45.48)
CIE-LCH	lch(46.83, 55.12, 124.40°)
OKLab	oklab(53.12% -0.0884 0.1007)
OKLCH	oklch(53.12% 0.134 131.3)
XYZ	xyz(10.4722, 15.8937, 3.3800)
Luminance	0.1589 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7B18 #44187B

analogous

#7B7618 #4F7B18 #1D7B18

triadic

#4F7B18 #184F7B #7B184F

tetradic

#4F7B18 #187B76 #44187B #7B181D

square

#4F7B18 #187B76 #44187B #7B181D

split-complementary

#4F7B18 #181D7B #76187B

monochromatic

#101A05 #2E480E #4F7B18 #70AE22 #90D836

Accessibility & contrast

On white

5.03

#4F7B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#4F7B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7B18

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7B18	#FFFFFF	#000000	##FFFFFF
##4F7B18	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#517669

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4f7b18;
/* rgb */ color: rgb(79, 123, 24);
/* oklch */ color: oklch(53.1% 0.134 131.3);

Tailwind

colors: {
  custom: {
    50: '#85a15e',
    500: '#4f7b18',
    950: '#000000',
  },
}

SCSS

$custom: #4f7b18;
$custom-light: #85a15e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7b18",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 24
  },
  "hsl": {
    "h": 86.667,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53122,
    "c": 0.13398,
    "h": 131.3
  },
  "luminance": 0.15894
}

Semantic roles & 50–950 ramp

primary

#4F7B18

secondary

#713FB0

accent

#3EEA8A

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #4F7B18

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

Preview Lab → · Contrast checker → · Palette generator →