#4DB528#4DB528

#4DB528 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.198 H 139.2°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#4DB528
RGB	rgb(77, 181, 40)
HSL	hsl(104, 64%, 43%)
HSV	hsv(104, 78%, 71%)
CMYK	cmyk(57.5%, 0%, 77.9%, 29%)
CIE-LAB	lab(65.57, -54.39, 58.06)
CIE-LCH	lch(65.57, 79.55, 133.13°)
OKLab	oklab(68.53% -0.1498 0.1295)
OKLCH	oklch(68.53% 0.198 139.2)
XYZ	xyz(19.9666, 34.7770, 7.6675)
Luminance	0.3478 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB528 #9028B5

analogous

#93B528 #4DB528 #28B549

triadic

#4DB528 #284DB5 #B5284D

tetradic

#4DB528 #2893B5 #9028B5 #B54928

square

#4DB528 #2893B5 #9028B5 #B54928

split-complementary

#4DB528 #4928B5 #B52893

monochromatic

#225112 #38831D #4DB528 #6BD644 #92E177

Accessibility & contrast

On white

2.64

#4DB528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#4DB528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB528

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB528	#FFFFFF	#000000	##000000
##4DB528	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA500

Deuteranopia (green-blind)

#AD9C38

Tritanopia (blue-blind)

#42AF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4db528;
/* rgb */ color: rgb(77, 181, 40);
/* oklch */ color: oklch(68.5% 0.198 139.2);

Tailwind

colors: {
  custom: {
    50: '#8acc6d',
    500: '#4db528',
    950: '#000000',
  },
}

SCSS

$custom: #4db528;
$custom-light: #8acc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4db528",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 40
  },
  "hsl": {
    "h": 104.255,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68526,
    "c": 0.19801,
    "h": 139.2
  },
  "luminance": 0.34779
}

Semantic roles & 50–950 ramp

primary

#4DB528

secondary

#B170C8

accent

#41E7BB

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4DB528

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

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