#4B971C#4B971C

#4B971C is a mid, vivid yellow-green. Relative luminance 0.237; OKLCH L 60.4% C 0.169 H 136.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B971C
RGB	rgb(75, 151, 28)
HSL	hsl(97, 69%, 35%)
HSV	hsv(97, 81%, 59%)
CMYK	cmyk(50.3%, 0%, 81.5%, 40.8%)
CIE-LAB	lab(55.80, -44.31, 52.51)
CIE-LCH	lch(55.80, 68.71, 130.15°)
OKLab	oklab(60.43% -0.1233 0.1162)
OKLCH	oklch(60.43% 0.169 136.7)
XYZ	xyz(14.1774, 23.7119, 4.9282)
Luminance	0.2371 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B971C #681C97

analogous

#89971C #4B971C #1C972A

triadic

#4B971C #1C4B97 #971C4B

tetradic

#4B971C #1C8997 #681C97 #972A1C

square

#4B971C #1C8997 #681C97 #972A1C

split-complementary

#4B971C #2A1C97 #971C89

monochromatic

#183009 #316312 #4B971C #65CB26 #86DE4F

Accessibility & contrast

On white

3.66

#4B971C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#4B971C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B971C

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B971C	#FFFFFF	#000000	##000000
##4B971C	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#92832B

Tritanopia (blue-blind)

#479181

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b971c;
/* rgb */ color: rgb(75, 151, 28);
/* oklch */ color: oklch(60.4% 0.169 136.7);

Tailwind

colors: {
  custom: {
    50: '#85b664',
    500: '#4b971c',
    950: '#000000',
  },
}

SCSS

$custom: #4b971c;
$custom-light: #85b664;
$custom-dark: #000000;

JSON

{
  "hex": "#4b971c",
  "rgb": {
    "r": 75,
    "g": 151,
    "b": 28
  },
  "hsl": {
    "h": 97.073,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.60425,
    "c": 0.16939,
    "h": 136.7
  },
  "luminance": 0.23713
}

Semantic roles & 50–950 ramp

primary

#4B971C

secondary

#954EC1

accent

#3CECA9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B971C

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

Preview Lab → · Contrast checker → · Palette generator →