#4F791B#4F791B

#4F791B is a mid, vivid yellow-green. Relative luminance 0.154; OKLCH L 52.6% C 0.130 H 131.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F791B
RGB	rgb(79, 121, 27)
HSL	hsl(87, 64%, 29%)
HSV	hsv(87, 78%, 47%)
CMYK	cmyk(34.7%, 0%, 77.7%, 52.5%)
CIE-LAB	lab(46.20, -30.03, 43.82)
CIE-LCH	lch(46.20, 53.12, 124.42°)
OKLab	oklab(52.61% -0.0851 0.0977)
OKLCH	oklch(52.61% 0.13 131.1)
XYZ	xyz(10.2596, 15.4158, 3.4717)
Luminance	0.1542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F791B #451B79

analogous

#79741B #4F791B #20791B

triadic

#4F791B #1B4F79 #791B4F

tetradic

#4F791B #1B7974 #451B79 #791B20

square

#4F791B #1B7974 #451B79 #791B20

split-complementary

#4F791B #1B2079 #741B79

monochromatic

#101906 #2E4710 #4F791B #70AB26 #8FD33B

Accessibility & contrast

On white

5.14

#4F791B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#4F791B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F791B

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F791B	#FFFFFF	#000000	##FFFFFF
##4F791B	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F07

Deuteranopia (green-blind)

#796C24

Tritanopia (blue-blind)

#517467

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f791b;
/* rgb */ color: rgb(79, 121, 27);
/* oklch */ color: oklch(52.6% 0.130 131.1);

Tailwind

colors: {
  custom: {
    50: '#84a05f',
    500: '#4f791b',
    950: '#000000',
  },
}

SCSS

$custom: #4f791b;
$custom-light: #84a05f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f791b",
  "rgb": {
    "r": 79,
    "g": 121,
    "b": 27
  },
  "hsl": {
    "h": 86.809,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52608,
    "c": 0.1296,
    "h": 131.1
  },
  "luminance": 0.15416
}

Semantic roles & 50–950 ramp

primary

#4F791B

secondary

#7243AD

accent

#41E78B

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4F791B

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

Preview Lab → · Contrast checker → · Palette generator →