#4DB531#4DB531

#4DB531 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.193 H 139.9°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#4DB531
RGB	rgb(77, 181, 49)
HSL	hsl(107, 57%, 45%)
HSV	hsv(107, 73%, 71%)
CMYK	cmyk(57.5%, 0%, 72.9%, 29%)
CIE-LAB	lab(65.63, -53.77, 55.03)
CIE-LCH	lch(65.63, 76.94, 134.34°)
OKLab	oklab(68.59% -0.1476 0.1244)
OKLCH	oklch(68.59% 0.193 139.9)
XYZ	xyz(20.1379, 34.8455, 8.5698)
Luminance	0.3485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB531 #9931B5

analogous

#8FB531 #4DB531 #31B557

triadic

#4DB531 #314DB5 #B5314D

tetradic

#4DB531 #318FB5 #9931B5 #B55731

square

#4DB531 #318FB5 #9931B5 #B55731

split-complementary

#4DB531 #5731B5 #B5318F

monochromatic

#245517 #398524 #4DB531 #6DD053 #96DD83

Accessibility & contrast

On white

2.64

#4DB531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#4DB531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB531

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB531	#FFFFFF	#000000	##000000
##4DB531	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA519

Deuteranopia (green-blind)

#AD9C3E

Tritanopia (blue-blind)

#41AF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4db531;
/* rgb */ color: rgb(77, 181, 49);
/* oklch */ color: oklch(68.6% 0.193 139.9);

Tailwind

colors: {
  custom: {
    50: '#8acc71',
    500: '#4db531',
    950: '#000000',
  },
}

SCSS

$custom: #4db531;
$custom-light: #8acc71;
$custom-dark: #000000;

JSON

{
  "hex": "#4db531",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 107.273,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68588,
    "c": 0.19307,
    "h": 139.9
  },
  "luminance": 0.34847
}

Semantic roles & 50–950 ramp

primary

#4DB531

secondary

#B77BC7

accent

#47E1C0

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4DB531

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

Preview Lab → · Contrast checker → · Palette generator →