#5BCF55#5BCF55

#5BCF55 is a light, vivid green. Relative luminance 0.475; OKLCH L 76.1% C 0.193 H 142.6°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#5BCF55
RGB	rgb(91, 207, 85)
HSL	hsl(117, 56%, 57%)
HSV	hsv(117, 59%, 81%)
CMYK	cmyk(56%, 0%, 58.9%, 18.8%)
CIE-LAB	lab(74.51, -56.39, 49.92)
CIE-LCH	lch(74.51, 75.31, 138.48°)
OKLab	oklab(76.14% -0.1535 0.1175)
OKLCH	oklch(76.14% 0.193 142.6)
XYZ	xyz(28.2654, 47.5032, 16.2721)
Luminance	0.4751 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCF55 #C955CF

analogous

#98CF55 #5BCF55 #55CF8C

triadic

#5BCF55 #555BCF #CF555B

tetradic

#5BCF55 #5598CF #C955CF #CF8C55

square

#5BCF55 #5598CF #C955CF #CF8C55

split-complementary

#5BCF55 #8C55CF #CF5598

monochromatic

#2A8425 #39B433 #5BCF55 #89DC85 #B7EAB4

Accessibility & contrast

On white

2.00

#5BCF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#5BCF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCF55

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCF55	#FFFFFF	#000000	##000000
##5BCF55	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD48

Deuteranopia (green-blind)

#C4B35F

Tritanopia (blue-blind)

#49C9B5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #5bcf55;
/* rgb */ color: rgb(91, 207, 85);
/* oklch */ color: oklch(76.1% 0.193 142.6);

Tailwind

colors: {
  custom: {
    50: '#94df89',
    500: '#5bcf55',
    950: '#000000',
  },
}

SCSS

$custom: #5bcf55;
$custom-light: #94df89;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcf55",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 85
  },
  "hsl": {
    "h": 117.049,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.76136,
    "c": 0.19331,
    "h": 142.6
  },
  "luminance": 0.47506
}

Semantic roles & 50–950 ramp

primary

#5BCF55

secondary

#D6A7D9

accent

#49DFD8

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #5BCF55

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

Preview Lab → · Contrast checker → · Palette generator →