#5BCF91#5BCF91

#5BCF91 is a light, vivid green. Relative luminance 0.489; OKLCH L 77.1% C 0.139 H 157.3°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#5BCF91
RGB	rgb(91, 207, 145)
HSL	hsl(148, 55%, 58%)
HSV	hsv(148, 56%, 81%)
CMYK	cmyk(56%, 0%, 30%, 18.8%)
CIE-LAB	lab(75.38, -47.02, 21.15)
CIE-LCH	lch(75.38, 51.56, 155.78°)
OKLab	oklab(77.14% -0.1284 0.0536)
OKLCH	oklch(77.14% 0.139 157.3)
XYZ	xyz(31.7354, 48.8912, 34.5471)
Luminance	0.4889 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCF91 #CF5B99

analogous

#5FCF5B #5BCF91 #5BCFCB

triadic

#5BCF91 #915BCF #CF915B

tetradic

#5BCF91 #5B5FCF #CF5B99 #CFCB5B

square

#5BCF91 #5B5FCF #CF5B99 #CFCB5B

split-complementary

#5BCF91 #CB5BCF #CF5B5F

monochromatic

#288854 #36B772 #5BCF91 #8ADDB1 #BAEBD1

Accessibility & contrast

On white

1.95

#5BCF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#5BCF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCF91

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCF91	#FFFFFF	#000000	##000000
##5BCF91	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC18D

Deuteranopia (green-blind)

#BDB595

Tritanopia (blue-blind)

#33CEBE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #5bcf91;
/* rgb */ color: rgb(91, 207, 145);
/* oklch */ color: oklch(77.1% 0.139 157.3);

Tailwind

colors: {
  custom: {
    50: '#92deb1',
    500: '#5bcf91',
    950: '#000000',
  },
}

SCSS

$custom: #5bcf91;
$custom-light: #92deb1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcf91",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 145
  },
  "hsl": {
    "h": 147.931,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.77138,
    "c": 0.13912,
    "h": 157.3
  },
  "luminance": 0.48894
}

Semantic roles & 50–950 ramp

primary

#5BCF91

secondary

#DAACC4

accent

#4A99DE

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #5BCF91

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

Preview Lab → · Contrast checker → · Palette generator →