#5EEF99#5EEF99

#5EEF99 is a very light, vivid green. Relative luminance 0.664; OKLCH L 85.3% C 0.174 H 154.1°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#5EEF99
RGB	rgb(94, 239, 153)
HSL	hsl(144, 82%, 65%)
HSV	hsv(144, 61%, 94%)
CMYK	cmyk(60.7%, 0%, 36%, 6.3%)
CIE-LAB	lab(85.20, -57.73, 30.33)
CIE-LCH	lch(85.20, 65.21, 152.28°)
OKLab	oklab(85.26% -0.1565 0.076)
OKLCH	oklch(85.26% 0.174 154.1)
XYZ	xyz(41.2289, 66.4085, 40.7762)
Luminance	0.6641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5EEF99 #EF5EB4

analogous

#6BEF5E #5EEF99 #5EEFE2

triadic

#5EEF99 #995EEF #EF995E

tetradic

#5EEF99 #5E6BEF #EF5EB4 #EFE25E

square

#5EEF99 #5E6BEF #EF5EB4 #EFE25E

split-complementary

#5EEF99 #E25EEF #EF5E6B

monochromatic

#13C059 #26E976 #5EEF99 #96F5BC #CDFAE0

Accessibility & contrast

On white

1.47

#5EEF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#5EEF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5EEF99

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5EEF99	#FFFFFF	#000000	##000000
##5EEF99	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDD93

Deuteranopia (green-blind)

#DBCF9F

Tritanopia (blue-blind)

#24ECD9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #5eef99;
/* rgb */ color: rgb(94, 239, 153);
/* oklch */ color: oklch(85.3% 0.174 154.1);

Tailwind

colors: {
  custom: {
    50: '#99f5b7',
    500: '#5eef99',
    950: '#000000',
  },
}

SCSS

$custom: #5eef99;
$custom-light: #99f5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#5eef99",
  "rgb": {
    "r": 94,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 144.414,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85256,
    "c": 0.17394,
    "h": 154.1
  },
  "luminance": 0.66413
}

Semantic roles & 50–950 ramp

primary

#5EEF99

secondary

#BE3385

accent

#0787DE

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5EEF99

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

Preview Lab → · Contrast checker → · Palette generator →