#4F7F17#4F7F17

#4F7F17 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.2% C 0.140 H 132.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4F7F17
RGB	rgb(79, 127, 23)
HSL	hsl(88, 69%, 29%)
HSV	hsv(88, 82%, 50%)
CMYK	cmyk(37.8%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(48.14, -33.02, 47.02)
CIE-LCH	lch(48.14, 57.46, 125.08°)
OKLab	oklab(54.18% -0.0935 0.1038)
OKLCH	oklch(54.18% 0.14 132)
XYZ	xyz(10.9684, 16.9024, 3.4950)
Luminance	0.1690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7F17 #47177F

analogous

#7F7B17 #4F7F17 #1B7F17

triadic

#4F7F17 #174F7F #7F174F

tetradic

#4F7F17 #177F7B #47177F #7F171B

square

#4F7F17 #177F7B #47177F #7F171B

split-complementary

#4F7F17 #171B7F #7B177F

monochromatic

#101A05 #2F4B0E #4F7F17 #6FB320 #8FDB36

Accessibility & contrast

On white

4.79

#4F7F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4F7F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7F17

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7F17	#FFFFFF	#000000	##FFFFFF
##4F7F17	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#7E7123

Tritanopia (blue-blind)

#50796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f7f17;
/* rgb */ color: rgb(79, 127, 23);
/* oklch */ color: oklch(54.2% 0.140 132.0);

Tailwind

colors: {
  custom: {
    50: '#85a45e',
    500: '#4f7f17',
    950: '#000000',
  },
}

SCSS

$custom: #4f7f17;
$custom-light: #85a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7f17",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 87.692,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54184,
    "c": 0.1397,
    "h": 132
  },
  "luminance": 0.16903
}

Semantic roles & 50–950 ramp

primary

#4F7F17

secondary

#743EB4

accent

#3CEC8D

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4F7F17

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

Preview Lab → · Contrast checker → · Palette generator →