#5BB273#5BB273

#5BB273 is a light, vivid green. Relative luminance 0.353; OKLCH L 69.3% C 0.126 H 150.9°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#5BB273
RGB	rgb(91, 178, 115)
HSL	hsl(137, 36%, 53%)
HSV	hsv(137, 49%, 70%)
CMYK	cmyk(48.9%, 0%, 35.4%, 30.2%)
CIE-LAB	lab(65.98, -40.32, 24.34)
CIE-LCH	lch(65.98, 47.10, 148.88°)
OKLab	oklab(69.27% -0.1097 0.061)
OKLCH	oklch(69.27% 0.126 150.9)
XYZ	xyz(23.3277, 35.3009, 21.8008)
Luminance	0.3530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB273 #B25B9A

analogous

#6EB25B #5BB273 #5BB29F

triadic

#5BB273 #735BB2 #B2735B

tetradic

#5BB273 #5B6EB2 #B25B9A #B29F5B

square

#5BB273 #5B6EB2 #B25B9A #B29F5B

split-complementary

#5BB273 #9F5BB2 #B25B6E

monochromatic

#2F643D #428D57 #5BB273 #85C697 #AED9BA

Accessibility & contrast

On white

2.61

#5BB273 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#5BB273 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB273

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB273	#FFFFFF	#000000	##000000
##5BB273	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A66F

Deuteranopia (green-blind)

#A69D77

Tritanopia (blue-blind)

#49B0A2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb273;
/* rgb */ color: rgb(91, 178, 115);
/* oklch */ color: oklch(69.3% 0.126 150.9);

Tailwind

colors: {
  custom: {
    50: '#8fc99b',
    500: '#5bb273',
    950: '#000000',
  },
}

SCSS

$custom: #5bb273;
$custom-light: #8fc99b;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb273",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 115
  },
  "hsl": {
    "h": 136.552,
    "s": 36.1,
    "l": 52.745
  },
  "oklch": {
    "l": 0.69275,
    "c": 0.1255,
    "h": 150.9
  },
  "luminance": 0.35303
}

Semantic roles & 50–950 ramp

primary

#5BB273

secondary

#C7A2BD

accent

#5CADCC

background

#F9FCF9

surface

#F1F8F2

border

#CBD1CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB273

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

Preview Lab → · Contrast checker → · Palette generator →