#5EF59B#5EF59B

#5EF59B is a very light, vivid green. Relative luminance 0.701; OKLCH L 86.8% C 0.180 H 153.8°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#5EF59B
RGB	rgb(94, 245, 155)
HSL	hsl(144, 88%, 66%)
HSV	hsv(144, 62%, 96%)
CMYK	cmyk(61.6%, 0%, 36.7%, 3.9%)
CIE-LAB	lab(87.02, -59.68, 31.75)
CIE-LCH	lch(87.02, 67.59, 151.99°)
OKLab	oklab(86.76% -0.1616 0.0794)
OKLCH	oklch(86.76% 0.18 153.8)
XYZ	xyz(43.1813, 70.0467, 42.2487)
Luminance	0.7005 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5EF59B #F55EB8

analogous

#6DF55E #5EF59B #5EF5E6

triadic

#5EF59B #9B5EF5 #F59B5E

tetradic

#5EF59B #5E6DF5 #F55EB8 #F5E65E

square

#5EF59B #5E6DF5 #F55EB8 #F5E65E

split-complementary

#5EF59B #E65EF5 #F55E6D

monochromatic

#0DCC5A #24F177 #5EF59B #98F9BF #D1FCE3

Accessibility & contrast

On white

1.40

#5EF59B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#5EF59B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5EF59B

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5EF59B	#FFFFFF	#000000	##000000
##5EF59B	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5E295

Deuteranopia (green-blind)

#E1D4A1

Tritanopia (blue-blind)

#1CF2DE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #5ef59b;
/* rgb */ color: rgb(94, 245, 155);
/* oklch */ color: oklch(86.8% 0.180 153.8);

Tailwind

colors: {
  custom: {
    50: '#99f9b9',
    500: '#5ef59b',
    950: '#000000',
  },
}

SCSS

$custom: #5ef59b;
$custom-light: #99f9b9;
$custom-dark: #000000;

JSON

{
  "hex": "#5ef59b",
  "rgb": {
    "r": 94,
    "g": 245,
    "b": 155
  },
  "hsl": {
    "h": 144.238,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86758,
    "c": 0.18005,
    "h": 153.8
  },
  "luminance": 0.70051
}

Semantic roles & 50–950 ramp

primary

#5EF59B

secondary

#C82F8A

accent

#0189E5

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5EF59B

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

Preview Lab → · Contrast checker → · Palette generator →