#5BBF33#5BBF33

#5BBF33 is a light, vivid green. Relative luminance 0.397; OKLCH L 71.7% C 0.198 H 138.4°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF33
RGB	rgb(91, 191, 51)
HSL	hsl(103, 58%, 47%)
HSV	hsv(103, 73%, 75%)
CMYK	cmyk(52.4%, 0%, 73.3%, 25.1%)
CIE-LAB	lab(69.27, -53.55, 58.13)
CIE-LCH	lch(69.27, 79.04, 132.65°)
OKLab	oklab(71.73% -0.1478 0.131)
OKLCH	oklch(71.73% 0.198 138.4)
XYZ	xyz(23.5419, 39.7230, 9.5581)
Luminance	0.3972 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF33 #9733BF

analogous

#A1BF33 #5BBF33 #33BF51

triadic

#5BBF33 #335BBF #BF335B

tetradic

#5BBF33 #33A1BF #9733BF #BF5133

square

#5BBF33 #33A1BF #9733BF #BF5133

split-complementary

#5BBF33 #5133BF #BF33A1

monochromatic

#2D5E19 #448F26 #5BBF33 #7ED35C #A4E08C

Accessibility & contrast

On white

2.35

#5BBF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#5BBF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF33

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF33	#FFFFFF	#000000	##000000
##5BBF33	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE18

Deuteranopia (green-blind)

#B8A641

Tritanopia (blue-blind)

#53B8A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bbf33;
/* rgb */ color: rgb(91, 191, 51);
/* oklch */ color: oklch(71.7% 0.198 138.4);

Tailwind

colors: {
  custom: {
    50: '#93d374',
    500: '#5bbf33',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf33;
$custom-light: #93d374;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf33",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 102.857,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71731,
    "c": 0.19751,
    "h": 138.4
  },
  "luminance": 0.39725
}

Semantic roles & 50–950 ramp

primary

#5BBF33

secondary

#B683CB

accent

#47E1B5

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #5BBF33

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

Preview Lab → · Contrast checker → · Palette generator →