#5BB540#5BB540

#5BB540 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.3% C 0.176 H 139.2°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#5BB540
RGB	rgb(91, 181, 64)
HSL	hsl(106, 48%, 48%)
HSV	hsv(106, 65%, 71%)
CMYK	cmyk(49.7%, 0%, 64.6%, 29%)
CIE-LAB	lab(66.24, -48.61, 49.85)
CIE-LCH	lch(66.24, 69.63, 134.28°)
OKLab	oklab(69.27% -0.1336 0.1153)
OKLCH	oklch(69.27% 0.176 139.2)
XYZ	xyz(21.7628, 35.6405, 10.5820)
Luminance	0.3564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB540 #9A40B5

analogous

#95B540 #5BB540 #40B55F

triadic

#5BB540 #405BB5 #B5405B

tetradic

#5BB540 #4095B5 #9A40B5 #B55F40

square

#5BB540 #4095B5 #9A40B5 #B55F40

split-complementary

#5BB540 #5F40B5 #B54095

monochromatic

#2E5B20 #448830 #5BB540 #7FCA68 #A5DA96

Accessibility & contrast

On white

2.58

#5BB540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#5BB540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB540

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB540	#FFFFFF	#000000	##000000
##5BB540	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA631

Deuteranopia (green-blind)

#AE9E4A

Tritanopia (blue-blind)

#53AF9D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5bb540;
/* rgb */ color: rgb(91, 181, 64);
/* oklch */ color: oklch(69.3% 0.176 139.2);

Tailwind

colors: {
  custom: {
    50: '#91cc7a',
    500: '#5bb540',
    950: '#000000',
  },
}

SCSS

$custom: #5bb540;
$custom-light: #91cc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb540",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 106.154,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.69272,
    "c": 0.17646,
    "h": 139.2
  },
  "luminance": 0.35642
}

Semantic roles & 50–950 ramp

primary

#5BB540

secondary

#B88BC5

accent

#50D7B8

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #5BB540

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

Preview Lab → · Contrast checker → · Palette generator →