#4DB527#4DB527

#4DB527 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.199 H 139.1°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#4DB527
RGB	rgb(77, 181, 39)
HSL	hsl(104, 65%, 43%)
HSV	hsv(104, 78%, 71%)
CMYK	cmyk(57.5%, 0%, 78.5%, 29%)
CIE-LAB	lab(65.57, -54.45, 58.37)
CIE-LCH	lch(65.57, 79.82, 133.01°)
OKLab	oklab(68.52% -0.15 0.13)
OKLCH	oklch(68.52% 0.199 139.1)
XYZ	xyz(19.9498, 34.7703, 7.5791)
Luminance	0.3477 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB527 #8F27B5

analogous

#94B527 #4DB527 #27B548

triadic

#4DB527 #274DB5 #B5274D

tetradic

#4DB527 #2794B5 #8F27B5 #B54827

square

#4DB527 #2794B5 #8F27B5 #B54827

split-complementary

#4DB527 #4827B5 #B52794

monochromatic

#225011 #38831C #4DB527 #6AD643 #92E175

Accessibility & contrast

On white

2.64

#4DB527 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#4DB527 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB527

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB527	#FFFFFF	#000000	##000000
##4DB527	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA500

Deuteranopia (green-blind)

#AD9C37

Tritanopia (blue-blind)

#42AF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4db527;
/* rgb */ color: rgb(77, 181, 39);
/* oklch */ color: oklch(68.5% 0.199 139.1);

Tailwind

colors: {
  custom: {
    50: '#8acc6d',
    500: '#4db527',
    950: '#000000',
  },
}

SCSS

$custom: #4db527;
$custom-light: #8acc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#4db527",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 39
  },
  "hsl": {
    "h": 103.944,
    "s": 64.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6852,
    "c": 0.19851,
    "h": 139.1
  },
  "luminance": 0.34772
}

Semantic roles & 50–950 ramp

primary

#4DB527

secondary

#B16FC9

accent

#40E8BB

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4DB527

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

Preview Lab → · Contrast checker → · Palette generator →