#4ECB49#4ECB49

#4ECB49 is a light, highly saturated green. Relative luminance 0.448; OKLCH L 74.6% C 0.203 H 142.6°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB49
RGB	rgb(78, 203, 73)
HSL	hsl(118, 56%, 54%)
HSV	hsv(118, 64%, 80%)
CMYK	cmyk(61.6%, 0%, 64%, 20.4%)
CIE-LAB	lab(72.77, -59.30, 53.08)
CIE-LCH	lch(72.77, 79.58, 138.17°)
OKLab	oklab(74.55% -0.1613 0.1232)
OKLCH	oklch(74.55% 0.203 142.6)
XYZ	xyz(25.6990, 44.8101, 13.5970)
Luminance	0.4481 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB49 #C649CB

analogous

#8FCB49 #4ECB49 #49CB85

triadic

#4ECB49 #494ECB #CB494E

tetradic

#4ECB49 #498FCB #C649CB #CB8549

square

#4ECB49 #498FCB #C649CB #CB8549

split-complementary

#4ECB49 #8549CB #CB498F

monochromatic

#257722 #34A730 #4ECB49 #7CD979 #ABE6A8

Accessibility & contrast

On white

2.11

#4ECB49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#4ECB49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB49

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB49	#FFFFFF	#000000	##000000
##4ECB49	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB939

Deuteranopia (green-blind)

#C0AF54

Tritanopia (blue-blind)

#37C5B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecb49;
/* rgb */ color: rgb(78, 203, 73);
/* oklch */ color: oklch(74.6% 0.203 142.6);

Tailwind

colors: {
  custom: {
    50: '#8ddc81',
    500: '#4ecb49',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb49;
$custom-light: #8ddc81;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb49",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 73
  },
  "hsl": {
    "h": 117.692,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.74551,
    "c": 0.20297,
    "h": 142.6
  },
  "luminance": 0.44813
}

Semantic roles & 50–950 ramp

primary

#4ECB49

secondary

#D19CD4

accent

#49DFD9

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECB49

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

Preview Lab → · Contrast checker → · Palette generator →