#4DB551#4DB551

#4DB551 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.9% C 0.169 H 144.1°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4DB551
RGB	rgb(77, 181, 81)
HSL	hsl(122, 41%, 51%)
HSV	hsv(122, 57%, 71%)
CMYK	cmyk(57.5%, 0%, 55.2%, 29%)
CIE-LAB	lab(65.92, -50.49, 41.58)
CIE-LCH	lch(65.92, 65.41, 140.53°)
OKLab	oklab(68.92% -0.137 0.0991)
OKLCH	oklch(68.92% 0.169 144.1)
XYZ	xyz(21.0684, 35.2177, 13.4704)
Luminance	0.3522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB551 #B54DB1

analogous

#7DB54D #4DB551 #4DB585

triadic

#4DB551 #514DB5 #B5514D

tetradic

#4DB551 #4D7DB5 #B54DB1 #B5854D

square

#4DB551 #4D7DB5 #B54DB1 #B5854D

split-complementary

#4DB551 #854DB5 #B54D7D

monochromatic

#28602A #3A8B3D #4DB551 #78C77B #A3D9A6

Accessibility & contrast

On white

2.61

#4DB551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#4DB551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB551

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB551	#FFFFFF	#000000	##000000
##4DB551	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A648

Deuteranopia (green-blind)

#AB9D58

Tritanopia (blue-blind)

#3AB09F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4db551;
/* rgb */ color: rgb(77, 181, 81);
/* oklch */ color: oklch(68.9% 0.169 144.1);

Tailwind

colors: {
  custom: {
    50: '#89cc84',
    500: '#4db551',
    950: '#000000',
  },
}

SCSS

$custom: #4db551;
$custom-light: #89cc84;
$custom-dark: #000000;

JSON

{
  "hex": "#4db551",
  "rgb": {
    "r": 77,
    "g": 181,
    "b": 81
  },
  "hsl": {
    "h": 122.308,
    "s": 41.27,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6892,
    "c": 0.16914,
    "h": 144.1
  },
  "luminance": 0.3522
}

Semantic roles & 50–950 ramp

primary

#4DB551

secondary

#C698C4

accent

#57CCD1

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4DB551

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

Preview Lab → · Contrast checker → · Palette generator →