#5BB839#5BB839

#5BB839 is a light, vivid green. Relative luminance 0.368; OKLCH L 70.0% C 0.185 H 138.6°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#5BB839
RGB	rgb(91, 184, 57)
HSL	hsl(104, 53%, 47%)
HSV	hsv(104, 69%, 72%)
CMYK	cmyk(50.5%, 0%, 69%, 27.8%)
CIE-LAB	lab(67.13, -50.41, 53.68)
CIE-LCH	lch(67.13, 73.64, 133.20°)
OKLab	oklab(69.98% -0.1389 0.1225)
OKLCH	oklch(69.98% 0.185 138.6)
XYZ	xyz(22.1926, 36.7989, 9.8036)
Luminance	0.3680 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB839 #9639B8

analogous

#9BB839 #5BB839 #39B857

triadic

#5BB839 #395BB8 #B8395B

tetradic

#5BB839 #399BB8 #9639B8 #B85739

square

#5BB839 #399BB8 #9639B8 #B85739

split-complementary

#5BB839 #5739B8 #B8399B

monochromatic

#2D5B1C #44892B #5BB839 #7ECE60 #A4DC8F

Accessibility & contrast

On white

2.51

#5BB839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#5BB839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB839

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB839	#FFFFFF	#000000	##000000
##5BB839	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA826

Deuteranopia (green-blind)

#B1A045

Tritanopia (blue-blind)

#53B29F

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5bb839;
/* rgb */ color: rgb(91, 184, 57);
/* oklch */ color: oklch(70.0% 0.185 138.6);

Tailwind

colors: {
  custom: {
    50: '#92ce76',
    500: '#5bb839',
    950: '#000000',
  },
}

SCSS

$custom: #5bb839;
$custom-light: #92ce76;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb839",
  "rgb": {
    "r": 91,
    "g": 184,
    "b": 57
  },
  "hsl": {
    "h": 103.937,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69978,
    "c": 0.18523,
    "h": 138.6
  },
  "luminance": 0.36801
}

Semantic roles & 50–950 ramp

primary

#5BB839

secondary

#B686C7

accent

#4CDCB5

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #5BB839

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

Preview Lab → · Contrast checker → · Palette generator →