#4CE451#4CE451

#4CE451 is a light, highly saturated green. Relative luminance 0.576; OKLCH L 81.0% C 0.227 H 143.6°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#4CE451
RGB	rgb(76, 228, 81)
HSL	hsl(122, 74%, 60%)
HSV	hsv(122, 67%, 89%)
CMYK	cmyk(66.7%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(80.52, -67.47, 58.29)
CIE-LCH	lch(80.52, 89.16, 139.17°)
OKLab	oklab(80.97% -0.183 0.1351)
OKLCH	oklch(80.97% 0.227 143.6)
XYZ	xyz(32.2071, 57.6140, 17.2063)
Luminance	0.5762 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CE451 #E44CDF

analogous

#93E44C #4CE451 #4CE49D

triadic

#4CE451 #514CE4 #E4514C

tetradic

#4CE451 #4C93E4 #E44CDF #E49D4C

square

#4CE451 #4C93E4 #E44CDF #E49D4C

split-complementary

#4CE451 #9D4CE4 #E44C93

monochromatic

#189E1C #20D326 #4CE451 #81EC85 #B6F4B8

Accessibility & contrast

On white

1.68

#4CE451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#4CE451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CE451

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CE451	#FFFFFF	#000000	##000000
##4CE451	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3F

Deuteranopia (green-blind)

#D6C35E

Tritanopia (blue-blind)

#23DEC6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #4ce451;
/* rgb */ color: rgb(76, 228, 81);
/* oklch */ color: oklch(81.0% 0.227 143.6);

Tailwind

colors: {
  custom: {
    50: '#91ee88',
    500: '#4ce451',
    950: '#000000',
  },
}

SCSS

$custom: #4ce451;
$custom-light: #91ee88;
$custom-dark: #000000;

JSON

{
  "hex": "#4ce451",
  "rgb": {
    "r": 76,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 121.974,
    "s": 73.786,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80975,
    "c": 0.22741,
    "h": 143.6
  },
  "luminance": 0.57617
}

Semantic roles & 50–950 ramp

primary

#4CE451

secondary

#A1339D

accent

#37EAF0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #4CE451

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

Preview Lab → · Contrast checker → · Palette generator →