#5BCF5B#5BCF5B

#5BCF5B is a light, vivid green. Relative luminance 0.476; OKLCH L 76.2% C 0.188 H 143.5°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#5BCF5B
RGB	rgb(91, 207, 91)
HSL	hsl(120, 55%, 58%)
HSV	hsv(120, 56%, 81%)
CMYK	cmyk(56%, 0%, 56%, 18.8%)
CIE-LAB	lab(74.57, -55.69, 47.25)
CIE-LCH	lch(74.57, 73.03, 139.68°)
OKLab	oklab(76.21% -0.1513 0.1122)
OKLCH	oklch(76.21% 0.188 143.5)
XYZ	xyz(28.5140, 47.6026, 17.5811)
Luminance	0.4760 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCF5B #CF5BCF

analogous

#95CF5B #5BCF5B #5BCF95

triadic

#5BCF5B #5B5BCF #CF5B5B

tetradic

#5BCF5B #5B95CF #CF5BCF #CF955B

square

#5BCF5B #5B95CF #CF5BCF #CF955B

split-complementary

#5BCF5B #955BCF #CF5B95

monochromatic

#288828 #36B736 #5BCF5B #8ADD8A #BAEBBA

Accessibility & contrast

On white

2.00

#5BCF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#5BCF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCF5B

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCF5B	#FFFFFF	#000000	##000000
##5BCF5B	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE50

Deuteranopia (green-blind)

#C4B464

Tritanopia (blue-blind)

#48CAB5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #5bcf5b;
/* rgb */ color: rgb(91, 207, 91);
/* oklch */ color: oklch(76.2% 0.188 143.5);

Tailwind

colors: {
  custom: {
    50: '#94df8c',
    500: '#5bcf5b',
    950: '#000000',
  },
}

SCSS

$custom: #5bcf5b;
$custom-light: #94df8c;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcf5b",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 120,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.76209,
    "c": 0.18839,
    "h": 143.5
  },
  "luminance": 0.47605
}

Semantic roles & 50–950 ramp

primary

#5BCF5B

secondary

#DAACDA

accent

#4ADEDE

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #5BCF5B

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

Preview Lab → · Contrast checker → · Palette generator →