#5BCB91#5BCB91

#5BCB91 is a light, vivid green. Relative luminance 0.470; OKLCH L 76.2% C 0.134 H 158.2°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#5BCB91
RGB	rgb(91, 203, 145)
HSL	hsl(149, 52%, 58%)
HSV	hsv(149, 55%, 80%)
CMYK	cmyk(55.2%, 0%, 28.6%, 20.4%)
CIE-LAB	lab(74.18, -45.34, 19.49)
CIE-LCH	lch(74.18, 49.35, 156.74°)
OKLab	oklab(76.15% -0.124 0.0495)
OKLCH	oklch(76.15% 0.134 158.2)
XYZ	xyz(30.7785, 46.9776, 34.2282)
Luminance	0.4698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCB91 #CB5B95

analogous

#5DCB5B #5BCB91 #5BCBC9

triadic

#5BCB91 #915BCB #CB915B

tetradic

#5BCB91 #5B5DCB #CB5B95 #CBC95B

square

#5BCB91 #5B5DCB #CB5B95 #CBC95B

split-complementary

#5BCB91 #C95BCB #CB5B5D

monochromatic

#298254 #38B172 #5BCB91 #89DAB0 #B8E8CF

Accessibility & contrast

On white

2.02

#5BCB91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#5BCB91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCB91

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCB91	#FFFFFF	#000000	##000000
##5BCB91	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BD8E

Deuteranopia (green-blind)

#B9B295

Tritanopia (blue-blind)

#34CABB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #5bcb91;
/* rgb */ color: rgb(91, 203, 145);
/* oklch */ color: oklch(76.2% 0.134 158.2);

Tailwind

colors: {
  custom: {
    50: '#92dbb1',
    500: '#5bcb91',
    950: '#000000',
  },
}

SCSS

$custom: #5bcb91;
$custom-light: #92dbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcb91",
  "rgb": {
    "r": 91,
    "g": 203,
    "b": 145
  },
  "hsl": {
    "h": 148.929,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.76151,
    "c": 0.13355,
    "h": 158.2
  },
  "luminance": 0.4698
}

Semantic roles & 50–950 ramp

primary

#5BCB91

secondary

#D7AAC2

accent

#4C96DB

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #5BCB91

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

Preview Lab → · Contrast checker → · Palette generator →