#5BBB71#5BBB71

#5BBB71 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.5% C 0.141 H 149.2°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#5BBB71
RGB	rgb(91, 187, 113)
HSL	hsl(134, 41%, 55%)
HSV	hsv(134, 51%, 73%)
CMYK	cmyk(51.3%, 0%, 39.6%, 26.7%)
CIE-LAB	lab(68.72, -44.54, 29.03)
CIE-LCH	lch(68.72, 53.16, 146.90°)
OKLab	oklab(71.5% -0.1208 0.0721)
OKLCH	oklch(71.5% 0.141 149.2)
XYZ	xyz(25.0637, 38.9550, 21.8179)
Luminance	0.3896 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBB71 #BB5BA5

analogous

#75BB5B #5BBB71 #5BBBA1

triadic

#5BBB71 #715BBB #BB715B

tetradic

#5BBB71 #5B75BB #BB5BA5 #BBA15B

square

#5BBB71 #5B75BB #BB5BA5 #BBA15B

split-complementary

#5BBB71 #A15BBB #BB5B75

monochromatic

#2E6E3C #409954 #5BBB71 #86CD96 #B2DFBC

Accessibility & contrast

On white

2.39

#5BBB71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#5BBB71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB71

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBB71	#FFFFFF	#000000	##000000
##5BBB71	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAD6C

Deuteranopia (green-blind)

#AFA476

Tritanopia (blue-blind)

#47B8A9

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #5bbb71;
/* rgb */ color: rgb(91, 187, 113);
/* oklch */ color: oklch(71.5% 0.141 149.2);

Tailwind

colors: {
  custom: {
    50: '#90d09a',
    500: '#5bbb71',
    950: '#000000',
  },
}

SCSS

$custom: #5bbb71;
$custom-light: #90d09a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbb71",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 113
  },
  "hsl": {
    "h": 133.75,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.715,
    "c": 0.14072,
    "h": 149.2
  },
  "luminance": 0.38957
}

Semantic roles & 50–950 ramp

primary

#5BBB71

secondary

#CDA5C4

accent

#57B5D1

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D140E

muted

#7E827E

Preview Lab

Preview with #5BBB71

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

Preview Lab → · Contrast checker → · Palette generator →