#5CEF5B#5CEF5B

#5CEF5B is a very light, highly saturated green. Relative luminance 0.648; OKLCH L 84.3% C 0.227 H 143.1°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#5CEF5B
RGB	rgb(92, 239, 91)
HSL	hsl(120, 82%, 65%)
HSV	hsv(120, 62%, 94%)
CMYK	cmyk(61.5%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(84.36, -66.96, 58.52)
CIE-LCH	lch(84.36, 88.93, 138.85°)
OKLab	oklab(84.29% -0.1819 0.1364)
OKLCH	oklch(84.29% 0.227 143.1)
XYZ	xyz(37.1663, 64.7600, 20.4368)
Luminance	0.6476 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5CEF5B #EE5BEF

analogous

#A6EF5B #5CEF5B #5BEFA4

triadic

#5CEF5B #5B5CEF #EF5B5C

tetradic

#5CEF5B #5BA6EF #EE5BEF #EFA45B

square

#5CEF5B #5BA6EF #EE5BEF #EFA45B

split-complementary

#5CEF5B #A45BEF #EF5BA6

monochromatic

#14BD12 #25EA23 #5CEF5B #93F493 #CBFACB

Accessibility & contrast

On white

1.51

#5CEF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.95

#5CEF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5CEF5B

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5CEF5B	#FFFFFF	#000000	##000000
##5CEF5B	1.00	1.51	13.95	13.95
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.95	21.00	1.00	1.00
##000000	13.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA4A

Deuteranopia (green-blind)

#E2CE68

Tritanopia (blue-blind)

#3FE8D0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #5cef5b;
/* rgb */ color: rgb(92, 239, 91);
/* oklch */ color: oklch(84.3% 0.227 143.1);

Tailwind

colors: {
  custom: {
    50: '#99f58f',
    500: '#5cef5b',
    950: '#000000',
  },
}

SCSS

$custom: #5cef5b;
$custom-light: #99f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#5cef5b",
  "rgb": {
    "r": 92,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 119.595,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.84288,
    "c": 0.22741,
    "h": 143.1
  },
  "luminance": 0.64764
}

Semantic roles & 50–950 ramp

primary

#5CEF5B

secondary

#BB33BC

accent

#07DFDD

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #5CEF5B

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

Preview Lab → · Contrast checker → · Palette generator →