#54EF99#54EF99

#54EF99 is a very light, vivid green. Relative luminance 0.659; OKLCH L 85.0% C 0.178 H 155.1°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#54EF99
RGB	rgb(84, 239, 153)
HSL	hsl(147, 83%, 63%)
HSV	hsv(147, 65%, 94%)
CMYK	cmyk(64.9%, 0%, 36%, 6.3%)
CIE-LAB	lab(84.95, -59.61, 29.95)
CIE-LCH	lch(84.95, 66.71, 153.32°)
OKLab	oklab(84.98% -0.1614 0.0751)
OKLCH	oklch(84.98% 0.178 155.1)
XYZ	xyz(40.2689, 65.9135, 40.7312)
Luminance	0.6592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54EF99 #EF54AA

analogous

#5CEF54 #54EF99 #54EFE7

triadic

#54EF99 #9954EF #EF9954

tetradic

#54EF99 #545CEF #EF54AA #EFE754

square

#54EF99 #545CEF #EF54AA #EFE754

split-complementary

#54EF99 #E754EF #EF545C

monochromatic

#11B75B #1CEA78 #54EF99 #8CF4BA #C4F9DC

Accessibility & contrast

On white

1.48

#54EF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#54EF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54EF99

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54EF99	#FFFFFF	#000000	##000000
##54EF99	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDD93

Deuteranopia (green-blind)

#DACE9F

Tritanopia (blue-blind)

#00EDD9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #54ef99;
/* rgb */ color: rgb(84, 239, 153);
/* oklch */ color: oklch(85.0% 0.178 155.1);

Tailwind

colors: {
  custom: {
    50: '#94f5b7',
    500: '#54ef99',
    950: '#000000',
  },
}

SCSS

$custom: #54ef99;
$custom-light: #94f5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#54ef99",
  "rgb": {
    "r": 84,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 146.71,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84978,
    "c": 0.178,
    "h": 155.1
  },
  "luminance": 0.65918
}

Semantic roles & 50–950 ramp

primary

#54EF99

secondary

#B7317B

accent

#067FDF

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #54EF99

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

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