#4D791B#4D791B

#4D791B is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.5% C 0.131 H 131.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4D791B
RGB	rgb(77, 121, 27)
HSL	hsl(88, 64%, 29%)
HSV	hsv(88, 78%, 47%)
CMYK	cmyk(36.4%, 0%, 77.7%, 52.5%)
CIE-LAB	lab(46.08, -30.81, 43.67)
CIE-LCH	lch(46.08, 53.45, 125.21°)
OKLab	oklab(52.49% -0.0871 0.0974)
OKLCH	oklch(52.49% 0.131 131.8)
XYZ	xyz(10.0957, 15.3313, 3.4640)
Luminance	0.1533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D791B #471B79

analogous

#79761B #4D791B #1E791B

triadic

#4D791B #1B4D79 #791B4D

tetradic

#4D791B #1B7976 #471B79 #791B1E

square

#4D791B #1B7976 #471B79 #791B1E

split-complementary

#4D791B #1B1E79 #761B79

monochromatic

#101906 #2D4710 #4D791B #6DAB26 #8CD33B

Accessibility & contrast

On white

5.16

#4D791B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4D791B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D791B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D791B	#FFFFFF	#000000	##FFFFFF
##4D791B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F07

Deuteranopia (green-blind)

#786C24

Tritanopia (blue-blind)

#4E7467

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4d791b;
/* rgb */ color: rgb(77, 121, 27);
/* oklch */ color: oklch(52.5% 0.131 131.8);

Tailwind

colors: {
  custom: {
    50: '#83a05f',
    500: '#4d791b',
    950: '#000000',
  },
}

SCSS

$custom: #4d791b;
$custom-light: #83a05f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d791b",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 27
  },
  "hsl": {
    "h": 88.085,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52485,
    "c": 0.13071,
    "h": 131.8
  },
  "luminance": 0.15332
}

Semantic roles & 50–950 ramp

primary

#4D791B

secondary

#7443AD

accent

#41E78F

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4D791B

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

Preview Lab → · Contrast checker → · Palette generator →