#5BB663#5BB663

#5BB663 is a light, vivid green. Relative luminance 0.366; OKLCH L 70.0% C 0.147 H 145.6°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#5BB663
RGB	rgb(91, 182, 99)
HSL	hsl(125, 38%, 54%)
HSV	hsv(125, 50%, 71%)
CMYK	cmyk(50%, 0%, 45.6%, 28.6%)
CIE-LAB	lab(66.96, -44.69, 34.02)
CIE-LCH	lch(66.96, 56.16, 142.72°)
OKLab	oklab(69.99% -0.1213 0.0832)
OKLCH	oklch(69.99% 0.147 145.6)
XYZ	xyz(23.2932, 36.5791, 17.6350)
Luminance	0.3658 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB663 #B65BAE

analogous

#80B65B #5BB663 #5BB690

triadic

#5BB663 #635BB6 #B6635B

tetradic

#5BB663 #5B80B6 #B65BAE #B6905B

square

#5BB663 #5B80B6 #B65BAE #B6905B

split-complementary

#5BB663 #905BB6 #B65B80

monochromatic

#2E6833 #419348 #5BB663 #85C98B #B0DCB4

Accessibility & contrast

On white

2.53

#5BB663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#5BB663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB663

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB663	#FFFFFF	#000000	##000000
##5BB663	1.00	2.53	8.32	8.32
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A85D

Deuteranopia (green-blind)

#ACA068

Tritanopia (blue-blind)

#4CB2A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5bb663;
/* rgb */ color: rgb(91, 182, 99);
/* oklch */ color: oklch(70.0% 0.147 145.6);

Tailwind

colors: {
  custom: {
    50: '#90cc91',
    500: '#5bb663',
    950: '#000000',
  },
}

SCSS

$custom: #5bb663;
$custom-light: #90cc91;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb663",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 99
  },
  "hsl": {
    "h": 125.275,
    "s": 38.397,
    "l": 53.529
  },
  "oklch": {
    "l": 0.6999,
    "c": 0.14712,
    "h": 145.6
  },
  "luminance": 0.36581
}

Semantic roles & 50–950 ramp

primary

#5BB663

secondary

#CAA3C6

accent

#59C4CE

background

#F9FCF8

surface

#F1F9F0

border

#CBD2CB

text

#0D130D

muted

#7E827D

Preview Lab

Preview with #5BB663

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

Preview Lab → · Contrast checker → · Palette generator →