#5BBF3F#5BBF3F

#5BBF3F is a light, vivid green. Relative luminance 0.398; OKLCH L 71.8% C 0.190 H 139.6°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF3F
RGB	rgb(91, 191, 63)
HSL	hsl(107, 50%, 50%)
HSV	hsv(107, 67%, 75%)
CMYK	cmyk(52.4%, 0%, 67%, 25.1%)
CIE-LAB	lab(69.36, -52.59, 53.64)
CIE-LCH	lch(69.36, 75.12, 134.43°)
OKLab	oklab(71.83% -0.1445 0.1231)
OKLCH	oklch(71.83% 0.19 139.6)
XYZ	xyz(23.8414, 39.8428, 11.1358)
Luminance	0.3985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF3F #A33FBF

analogous

#9BBF3F #5BBF3F #3FBF63

triadic

#5BBF3F #3F5BBF #BF3F5B

tetradic

#5BBF3F #3F9BBF #A33FBF #BF633F

square

#5BBF3F #3F9BBF #A33FBF #BF633F

split-complementary

#5BBF3F #633FBF #BF3F9B

monochromatic

#2F6321 #459130 #5BBF3F #82CF6D #A9DE9B

Accessibility & contrast

On white

2.34

#5BBF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#5BBF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF3F

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF3F	#FFFFFF	#000000	##000000
##5BBF3F	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF2E

Deuteranopia (green-blind)

#B7A64A

Tritanopia (blue-blind)

#51B9A5

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bbf3f;
/* rgb */ color: rgb(91, 191, 63);
/* oklch */ color: oklch(71.8% 0.190 139.6);

Tailwind

colors: {
  custom: {
    50: '#92d37a',
    500: '#5bbf3f',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf3f;
$custom-light: #92d37a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf3f",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 63
  },
  "hsl": {
    "h": 106.875,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71829,
    "c": 0.18982,
    "h": 139.6
  },
  "luminance": 0.39845
}

Semantic roles & 50–950 ramp

primary

#5BBF3F

secondary

#BD90CA

accent

#4EDABB

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #5BBF3F

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

Preview Lab → · Contrast checker → · Palette generator →