#5BBE40#5BBE40

#5BBE40 is a light, vivid green. Relative luminance 0.394; OKLCH L 71.6% C 0.188 H 139.6°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#5BBE40
RGB	rgb(91, 190, 64)
HSL	hsl(107, 50%, 50%)
HSV	hsv(107, 66%, 75%)
CMYK	cmyk(52.1%, 0%, 66.3%, 25.5%)
CIE-LAB	lab(69.05, -52.12, 52.90)
CIE-LCH	lch(69.05, 74.26, 134.57°)
OKLab	oklab(71.58% -0.1431 0.1217)
OKLCH	oklch(71.58% 0.188 139.6)
XYZ	xyz(23.6523, 39.4194, 11.2118)
Luminance	0.3942 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBE40 #A340BE

analogous

#9ABE40 #5BBE40 #40BE64

triadic

#5BBE40 #405BBE #BE405B

tetradic

#5BBE40 #409ABE #A340BE #BE6440

square

#5BBE40 #409ABE #A340BE #BE6440

split-complementary

#5BBE40 #6440BE #BE409A

monochromatic

#2F6221 #459031 #5BBE40 #82CE6D #A9DD9B

Accessibility & contrast

On white

2.36

#5BBE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#5BBE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBE40

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBE40	#FFFFFF	#000000	##000000
##5BBE40	1.00	2.36	8.88	8.88
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE2F

Deuteranopia (green-blind)

#B6A54B

Tritanopia (blue-blind)

#51B8A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bbe40;
/* rgb */ color: rgb(91, 190, 64);
/* oklch */ color: oklch(71.6% 0.188 139.6);

Tailwind

colors: {
  custom: {
    50: '#92d27b',
    500: '#5bbe40',
    950: '#000000',
  },
}

SCSS

$custom: #5bbe40;
$custom-light: #92d27b;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbe40",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 64
  },
  "hsl": {
    "h": 107.143,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71582,
    "c": 0.18787,
    "h": 139.6
  },
  "luminance": 0.39421
}

Semantic roles & 50–950 ramp

primary

#5BBE40

secondary

#BD90C9

accent

#4FD9BB

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #5BBE40

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

Preview Lab → · Contrast checker → · Palette generator →