#5BB271#5BB271

#5BB271 is a light, vivid green. Relative luminance 0.353; OKLCH L 69.2% C 0.127 H 150.2°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#5BB271
RGB	rgb(91, 178, 113)
HSL	hsl(135, 36%, 53%)
HSV	hsv(135, 49%, 70%)
CMYK	cmyk(48.9%, 0%, 36.5%, 30.2%)
CIE-LAB	lab(65.95, -40.68, 25.37)
CIE-LCH	lch(65.95, 47.94, 148.05°)
OKLab	oklab(69.24% -0.1106 0.0634)
OKLCH	oklch(69.24% 0.127 150.2)
XYZ	xyz(23.2139, 35.2554, 21.2013)
Luminance	0.3526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB271 #B25B9C

analogous

#71B25B #5BB271 #5BB29C

triadic

#5BB271 #715BB2 #B2715B

tetradic

#5BB271 #5B71B2 #B25B9C #B29C5B

square

#5BB271 #5B71B2 #B25B9C #B29C5B

split-complementary

#5BB271 #9C5BB2 #B25B71

monochromatic

#2F643C #428D55 #5BB271 #85C695 #AED9B9

Accessibility & contrast

On white

2.61

#5BB271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#5BB271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB271

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB271	#FFFFFF	#000000	##000000
##5BB271	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A56D

Deuteranopia (green-blind)

#A79D75

Tritanopia (blue-blind)

#4AAFA1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb271;
/* rgb */ color: rgb(91, 178, 113);
/* oklch */ color: oklch(69.2% 0.127 150.2);

Tailwind

colors: {
  custom: {
    50: '#8fc99a',
    500: '#5bb271',
    950: '#000000',
  },
}

SCSS

$custom: #5bb271;
$custom-light: #8fc99a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb271",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 113
  },
  "hsl": {
    "h": 135.172,
    "s": 36.1,
    "l": 52.745
  },
  "oklch": {
    "l": 0.69235,
    "c": 0.12748,
    "h": 150.2
  },
  "luminance": 0.35257
}

Semantic roles & 50–950 ramp

primary

#5BB271

secondary

#C7A2BE

accent

#5CB0CC

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB271

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

Preview Lab → · Contrast checker → · Palette generator →