#4D971F#4D971F

#4D971F is a mid, vivid yellow-green. Relative luminance 0.238; OKLCH L 60.5% C 0.167 H 136.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4D971F
RGB	rgb(77, 151, 31)
HSL	hsl(97, 66%, 36%)
HSV	hsv(97, 79%, 59%)
CMYK	cmyk(49%, 0%, 79.5%, 40.8%)
CIE-LAB	lab(55.90, -43.51, 51.70)
CIE-LCH	lch(55.90, 67.57, 130.08°)
OKLab	oklab(60.53% -0.1211 0.1149)
OKLCH	oklch(60.53% 0.167 136.5)
XYZ	xyz(14.3741, 23.8090, 5.1342)
Luminance	0.2381 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D971F #691F97

analogous

#89971F #4D971F #1F972D

triadic

#4D971F #1F4D97 #971F4D

tetradic

#4D971F #1F8997 #691F97 #972D1F

square

#4D971F #1F8997 #691F97 #972D1F

split-complementary

#4D971F #2D1F97 #971F89

monochromatic

#19310A #336415 #4D971F #67CA29 #88DC54

Accessibility & contrast

On white

3.64

#4D971F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4D971F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D971F

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D971F	#FFFFFF	#000000	##000000
##4D971F	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#93842C

Tritanopia (blue-blind)

#499181

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4d971f;
/* rgb */ color: rgb(77, 151, 31);
/* oklch */ color: oklch(60.5% 0.167 136.5);

Tailwind

colors: {
  custom: {
    50: '#86b665',
    500: '#4d971f',
    950: '#000000',
  },
}

SCSS

$custom: #4d971f;
$custom-light: #86b665;
$custom-dark: #000000;

JSON

{
  "hex": "#4d971f",
  "rgb": {
    "r": 77,
    "g": 151,
    "b": 31
  },
  "hsl": {
    "h": 97,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.60533,
    "c": 0.16692,
    "h": 136.5
  },
  "luminance": 0.2381
}

Semantic roles & 50–950 ramp

primary

#4D971F

secondary

#9652BF

accent

#3FE9A8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4D971F

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

Preview Lab → · Contrast checker → · Palette generator →