#5BB440#5BB440

#5BB440 is a light, vivid green. Relative luminance 0.352; OKLCH L 69.0% C 0.175 H 139.2°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#5BB440
RGB	rgb(91, 180, 64)
HSL	hsl(106, 48%, 48%)
HSV	hsv(106, 64%, 71%)
CMYK	cmyk(49.4%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(65.93, -48.22, 49.50)
CIE-LCH	lch(65.93, 69.11, 134.25°)
OKLab	oklab(69.02% -0.1325 0.1145)
OKLCH	oklch(69.02% 0.175 139.2)
XYZ	xyz(21.5602, 35.2353, 10.5145)
Luminance	0.3524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB440 #9940B4

analogous

#95B440 #5BB440 #40B45F

triadic

#5BB440 #405BB4 #B4405B

tetradic

#5BB440 #4095B4 #9940B4 #B45F40

square

#5BB440 #4095B4 #9940B4 #B45F40

split-complementary

#5BB440 #5F40B4 #B44095

monochromatic

#2D5A20 #448730 #5BB440 #7FC968 #A5D995

Accessibility & contrast

On white

2.61

#5BB440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#5BB440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB440

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB440	#FFFFFF	#000000	##000000
##5BB440	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A532

Deuteranopia (green-blind)

#AD9D4A

Tritanopia (blue-blind)

#53AE9C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb440;
/* rgb */ color: rgb(91, 180, 64);
/* oklch */ color: oklch(69.0% 0.175 139.2);

Tailwind

colors: {
  custom: {
    50: '#91cb7a',
    500: '#5bb440',
    950: '#000000',
  },
}

SCSS

$custom: #5bb440;
$custom-light: #91cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb440",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 106.034,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69015,
    "c": 0.17518,
    "h": 139.2
  },
  "luminance": 0.35237
}

Semantic roles & 50–950 ramp

primary

#5BB440

secondary

#B78BC5

accent

#51D7B8

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB440

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

Preview Lab → · Contrast checker → · Palette generator →