#4EFF91#4EFF91

#4EFF91 is a very light, highly saturated green. Relative luminance 0.752; OKLCH L 88.6% C 0.207 H 151.7°. Best body text is #000000 at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#4EFF91
RGB	rgb(78, 255, 145)
HSL	hsl(143, 100%, 65%)
HSV	hsv(143, 69%, 100%)
CMYK	cmyk(69.4%, 0%, 43.1%, 0%)
CIE-LAB	lab(89.48, -67.83, 39.85)
CIE-LCH	lch(89.48, 78.67, 149.56°)
OKLab	oklab(88.63% -0.1827 0.0982)
OKLCH	oklch(88.63% 0.207 151.7)
XYZ	xyz(44.0090, 75.1791, 38.9742)
Luminance	0.7518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EFF91 #FF4EBC

analogous

#63FF4E #4EFF91 #4EFFEA

triadic

#4EFF91 #914EFF #FF914E

tetradic

#4EFF91 #4E63FF #FF4EBC #FFEA4E

square

#4EFF91 #4E63FF #FF4EBC #FFEA4E

split-complementary

#4EFF91 #EA4EFF #FF4E63

monochromatic

#00D350 #11FF6B #4EFF91 #8BFFB7 #C8FFDD

Accessibility & contrast

On white

1.31

#4EFF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.04

#4EFF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EFF91

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EFF91	#FFFFFF	#000000	##000000
##4EFF91	1.00	1.31	16.04	16.04
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.04	21.00	1.00	1.00
##000000	16.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA89

Deuteranopia (green-blind)

#EADB99

Tritanopia (blue-blind)

#00FBE4

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #4eff91;
/* rgb */ color: rgb(78, 255, 145);
/* oklch */ color: oklch(88.6% 0.207 151.7);

Tailwind

colors: {
  custom: {
    50: '#94ffb2',
    500: '#4eff91',
    950: '#000000',
  },
}

SCSS

$custom: #4eff91;
$custom-light: #94ffb2;
$custom-dark: #000000;

JSON

{
  "hex": "#4eff91",
  "rgb": {
    "r": 78,
    "g": 255,
    "b": 145
  },
  "hsl": {
    "h": 142.712,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88627,
    "c": 0.20744,
    "h": 151.7
  },
  "luminance": 0.75184
}

Semantic roles & 50–950 ramp

primary

#4EFF91

secondary

#CD248D

accent

#008FE6

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1811

muted

#808681

Preview Lab

Preview with #4EFF91

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

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