#5BBF59#5BBF59

#5BBF59 is a light, vivid green. Relative luminance 0.402; OKLCH L 72.1% C 0.169 H 143.2°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF59
RGB	rgb(91, 191, 89)
HSL	hsl(119, 44%, 55%)
HSV	hsv(119, 53%, 75%)
CMYK	cmyk(52.4%, 0%, 53.4%, 25.1%)
CIE-LAB	lab(69.62, -49.76, 42.28)
CIE-LCH	lch(69.62, 65.29, 139.64°)
OKLab	oklab(72.12% -0.1354 0.1012)
OKLCH	oklch(72.12% 0.169 143.2)
XYZ	xyz(24.7471, 40.2050, 15.9055)
Luminance	0.4021 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF59 #BD59BF

analogous

#8EBF59 #5BBF59 #59BF8A

triadic

#5BBF59 #595BBF #BF595B

tetradic

#5BBF59 #598EBF #BD59BF #BF8A59

square

#5BBF59 #598EBF #BD59BF #BF8A59

split-complementary

#5BBF59 #8A59BF #BF598E

monochromatic

#2D722C #3F9E3D #5BBF59 #87D085 #B2E1B1

Accessibility & contrast

On white

2.32

#5BBF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#5BBF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF59

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF59	#FFFFFF	#000000	##000000
##5BBF59	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B050

Deuteranopia (green-blind)

#B5A760

Tritanopia (blue-blind)

#4DBAA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #5bbf59;
/* rgb */ color: rgb(91, 191, 89);
/* oklch */ color: oklch(72.1% 0.169 143.2);

Tailwind

colors: {
  custom: {
    50: '#91d38a',
    500: '#5bbf59',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf59;
$custom-light: #91d38a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf59",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 89
  },
  "hsl": {
    "h": 118.824,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.72124,
    "c": 0.16898,
    "h": 143.2
  },
  "luminance": 0.40207
}

Semantic roles & 50–950 ramp

primary

#5BBF59

secondary

#CFA4CF

accent

#54D4D2

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #5BBF59

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

Preview Lab → · Contrast checker → · Palette generator →