#4DB431#4DB431

#4DB431 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.192 H 139.8°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4DB431
RGB	rgb(77, 180, 49)
HSL	hsl(107, 57%, 45%)
HSV	hsv(107, 73%, 71%)
CMYK	cmyk(57.2%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(65.31, -53.40, 54.71)
CIE-LCH	lch(65.31, 76.45, 134.31°)
OKLab	oklab(68.33% -0.1466 0.1237)
OKLCH	oklch(68.33% 0.192 139.8)
XYZ	xyz(19.9353, 34.4403, 8.5022)
Luminance	0.3444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB431 #9831B4

analogous

#8EB431 #4DB431 #31B457

triadic

#4DB431 #314DB4 #B4314D

tetradic

#4DB431 #318EB4 #9831B4 #B45731

square

#4DB431 #318EB4 #9831B4 #B45731

split-complementary

#4DB431 #5731B4 #B4318E

monochromatic

#245417 #388424 #4DB431 #6DD052 #96DD82

Accessibility & contrast

On white

2.66

#4DB431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#4DB431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB431

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB431	#FFFFFF	#000000	##000000
##4DB431	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41A

Deuteranopia (green-blind)

#AC9B3E

Tritanopia (blue-blind)

#41AE9A

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4db431;
/* rgb */ color: rgb(77, 180, 49);
/* oklch */ color: oklch(68.3% 0.192 139.8);

Tailwind

colors: {
  custom: {
    50: '#8acb71',
    500: '#4db431',
    950: '#000000',
  },
}

SCSS

$custom: #4db431;
$custom-light: #8acb71;
$custom-dark: #000000;

JSON

{
  "hex": "#4db431",
  "rgb": {
    "r": 77,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 107.176,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68326,
    "c": 0.19188,
    "h": 139.8
  },
  "luminance": 0.34442
}

Semantic roles & 50–950 ramp

primary

#4DB431

secondary

#B67BC6

accent

#47E0C0

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4DB431

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

Preview Lab → · Contrast checker → · Palette generator →