#5BBF39#5BBF39

#5BBF39 is a light, vivid green. Relative luminance 0.398; OKLCH L 71.8% C 0.194 H 139.0°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF39
RGB	rgb(91, 191, 57)
HSL	hsl(105, 54%, 49%)
HSV	hsv(105, 70%, 75%)
CMYK	cmyk(52.4%, 0%, 70.2%, 25.1%)
CIE-LAB	lab(69.31, -53.09, 55.96)
CIE-LCH	lch(69.31, 77.14, 133.49°)
OKLab	oklab(71.78% -0.1462 0.1273)
OKLCH	oklch(71.78% 0.194 139)
XYZ	xyz(23.6828, 39.7793, 10.3003)
Luminance	0.3978 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF39 #9D39BF

analogous

#9EBF39 #5BBF39 #39BF5A

triadic

#5BBF39 #395BBF #BF395B

tetradic

#5BBF39 #399EBF #9D39BF #BF5A39

square

#5BBF39 #399EBF #9D39BF #BF5A39

split-complementary

#5BBF39 #5A39BF #BF399E

monochromatic

#2E611D #45902B #5BBF39 #80D164 #A7DF93

Accessibility & contrast

On white

2.34

#5BBF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.96

#5BBF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF39

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF39	#FFFFFF	#000000	##000000
##5BBF39	1.00	2.34	8.96	8.96
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.96	21.00	1.00	1.00
##000000	8.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE24

Deuteranopia (green-blind)

#B8A646

Tritanopia (blue-blind)

#52B9A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bbf39;
/* rgb */ color: rgb(91, 191, 57);
/* oklch */ color: oklch(71.8% 0.194 139.0);

Tailwind

colors: {
  custom: {
    50: '#93d377',
    500: '#5bbf39',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf39;
$custom-light: #93d377;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf39",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 104.776,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.71777,
    "c": 0.19384,
    "h": 139
  },
  "luminance": 0.39781
}

Semantic roles & 50–950 ramp

primary

#5BBF39

secondary

#BA8ACA

accent

#4ADDB8

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #5BBF39

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

Preview Lab → · Contrast checker → · Palette generator →