#5BDA51#5BDA51

#5BDA51 is a light, highly saturated green. Relative luminance 0.530; OKLCH L 78.9% C 0.210 H 142.1°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#5BDA51
RGB	rgb(91, 218, 81)
HSL	hsl(116, 65%, 59%)
HSV	hsv(116, 63%, 85%)
CMYK	cmyk(58.3%, 0%, 62.8%, 14.5%)
CIE-LAB	lab(77.85, -60.84, 55.45)
CIE-LCH	lch(77.85, 82.31, 137.65°)
OKLab	oklab(78.88% -0.1658 0.1289)
OKLCH	oklch(78.88% 0.21 142.1)
XYZ	xyz(30.8694, 52.9582, 16.3782)
Luminance	0.5296 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDA51 #D051DA

analogous

#9FDA51 #5BDA51 #51DA8B

triadic

#5BDA51 #515BDA #DA515B

tetradic

#5BDA51 #519FDA #D051DA #DA8B51

square

#5BDA51 #519FDA #D051DA #DA8B51

split-complementary

#5BDA51 #8B51DA #DA519F

monochromatic

#27921F #35C42A #5BDA51 #8BE583 #BAEFB6

Accessibility & contrast

On white

1.81

#5BDA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#5BDA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDA51

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDA51	#FFFFFF	#000000	##000000
##5BDA51	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC741

Deuteranopia (green-blind)

#CFBC5D

Tritanopia (blue-blind)

#47D4BD

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5bda51;
/* rgb */ color: rgb(91, 218, 81);
/* oklch */ color: oklch(78.9% 0.210 142.1);

Tailwind

colors: {
  custom: {
    50: '#96e687',
    500: '#5bda51',
    950: '#000000',
  },
}

SCSS

$custom: #5bda51;
$custom-light: #96e687;
$custom-dark: #000000;

JSON

{
  "hex": "#5bda51",
  "rgb": {
    "r": 91,
    "g": 218,
    "b": 81
  },
  "hsl": {
    "h": 115.62,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.78877,
    "c": 0.21001,
    "h": 142.1
  },
  "luminance": 0.52961
}

Semantic roles & 50–950 ramp

primary

#5BDA51

secondary

#903997

accent

#40E8DC

background

#FCFEFC

surface

#F5FCF3

border

#CFD5CD

text

#0F160C

muted

#80847F

Preview Lab

Preview with #5BDA51

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

Preview Lab → · Contrast checker → · Palette generator →