#4DA01F#4DA01F

#4DA01F is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 62.9% C 0.178 H 137.3°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4DA01F
RGB	rgb(77, 160, 31)
HSL	hsl(99, 68%, 37%)
HSV	hsv(99, 81%, 63%)
CMYK	cmyk(51.9%, 0%, 80.6%, 37.3%)
CIE-LAB	lab(58.80, -47.06, 54.44)
CIE-LCH	lch(58.80, 71.96, 130.84°)
OKLab	oklab(62.93% -0.1306 0.1206)
OKLCH	oklch(62.93% 0.178 137.3)
XYZ	xyz(15.8782, 26.8171, 5.6356)
Luminance	0.2682 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA01F #721FA0

analogous

#8DA01F #4DA01F #1FA032

triadic

#4DA01F #1F4DA0 #A01F4D

tetradic

#4DA01F #1F8DA0 #721FA0 #A0321F

square

#4DA01F #1F8DA0 #721FA0 #A0321F

split-complementary

#4DA01F #321FA0 #A01F8D

monochromatic

#1C390B #346D15 #4DA01F #66D329 #8ADF5A

Accessibility & contrast

On white

3.30

#4DA01F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#4DA01F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4DA01F

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA01F	#FFFFFF	#000000	##000000
##4DA01F	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#9B8B2E

Tritanopia (blue-blind)

#479A88

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4da01f;
/* rgb */ color: rgb(77, 160, 31);
/* oklch */ color: oklch(62.9% 0.178 137.3);

Tailwind

colors: {
  custom: {
    50: '#88bd66',
    500: '#4da01f',
    950: '#000000',
  },
}

SCSS

$custom: #4da01f;
$custom-light: #88bd66;
$custom-dark: #000000;

JSON

{
  "hex": "#4da01f",
  "rgb": {
    "r": 77,
    "g": 160,
    "b": 31
  },
  "hsl": {
    "h": 98.605,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62927,
    "c": 0.1778,
    "h": 137.3
  },
  "luminance": 0.26818
}

Semantic roles & 50–950 ramp

primary

#4DA01F

secondary

#9D58C3

accent

#3DEAAD

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4DA01F

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

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