#5BB65B#5BB65B

#5BB65B is a light, vivid green. Relative luminance 0.364; OKLCH L 69.9% C 0.155 H 143.7°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#5BB65B
RGB	rgb(91, 182, 91)
HSL	hsl(120, 38%, 54%)
HSV	hsv(120, 50%, 71%)
CMYK	cmyk(50%, 0%, 50%, 28.6%)
CIE-LAB	lab(66.85, -45.85, 37.92)
CIE-LCH	lch(66.85, 59.50, 140.41°)
OKLab	oklab(69.86% -0.1247 0.0916)
OKLCH	oklch(69.86% 0.155 143.7)
XYZ	xyz(22.9295, 36.4336, 15.7196)
Luminance	0.3644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB65B #B65BB6

analogous

#88B65B #5BB65B #5BB688

triadic

#5BB65B #5B5BB6 #B65B5B

tetradic

#5BB65B #5B88B6 #B65BB6 #B6885B

square

#5BB65B #5B88B6 #B65BB6 #B6885B

split-complementary

#5BB65B #885BB6 #B65B88

monochromatic

#2E682E #419341 #5BB65B #85C985 #B0DCB0

Accessibility & contrast

On white

2.53

#5BB65B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#5BB65B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB65B

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB65B	#FFFFFF	#000000	##000000
##5BB65B	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A853

Deuteranopia (green-blind)

#AD9F61

Tritanopia (blue-blind)

#4EB2A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5bb65b;
/* rgb */ color: rgb(91, 182, 91);
/* oklch */ color: oklch(69.9% 0.155 143.7);

Tailwind

colors: {
  custom: {
    50: '#90cc8b',
    500: '#5bb65b',
    950: '#000000',
  },
}

SCSS

$custom: #5bb65b;
$custom-light: #90cc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb65b",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 91
  },
  "hsl": {
    "h": 120,
    "s": 38.397,
    "l": 53.529
  },
  "oklch": {
    "l": 0.69864,
    "c": 0.15474,
    "h": 143.7
  },
  "luminance": 0.36435
}

Semantic roles & 50–950 ramp

primary

#5BB65B

secondary

#CAA3CA

accent

#59CECE

background

#F9FCF8

surface

#F1F9F0

border

#CBD2CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #5BB65B

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

Preview Lab → · Contrast checker → · Palette generator →