#5BB570#5BB570

#5BB570 is a light, vivid green. Relative luminance 0.364; OKLCH L 70.0% C 0.133 H 149.5°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#5BB570
RGB	rgb(91, 181, 112)
HSL	hsl(134, 38%, 53%)
HSV	hsv(134, 50%, 71%)
CMYK	cmyk(49.7%, 0%, 38.1%, 29%)
CIE-LAB	lab(66.85, -42.15, 27.10)
CIE-LCH	lch(66.85, 50.11, 147.26°)
OKLab	oklab(69.97% -0.1145 0.0675)
OKLCH	oklch(69.97% 0.133 149.5)
XYZ	xyz(23.7614, 36.4399, 21.1076)
Luminance	0.3644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB570 #B55BA0

analogous

#73B55B #5BB570 #5BB59D

triadic

#5BB570 #705BB5 #B5705B

tetradic

#5BB570 #5B73B5 #B55BA0 #B59D5B

square

#5BB570 #5B73B5 #B55BA0 #B59D5B

split-complementary

#5BB570 #9D5BB5 #B55B73

monochromatic

#2F673C #429154 #5BB570 #85C895 #AFDBBA

Accessibility & contrast

On white

2.53

#5BB570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#5BB570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB570

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB570	#FFFFFF	#000000	##000000
##5BB570	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)

#B6A86B

Deuteranopia (green-blind)

#A99F74

Tritanopia (blue-blind)

#49B2A4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5bb570;
/* rgb */ color: rgb(91, 181, 112);
/* oklch */ color: oklch(70.0% 0.133 149.5);

Tailwind

colors: {
  custom: {
    50: '#8fcc99',
    500: '#5bb570',
    950: '#000000',
  },
}

SCSS

$custom: #5bb570;
$custom-light: #8fcc99;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb570",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 112
  },
  "hsl": {
    "h": 134,
    "s": 37.815,
    "l": 53.333
  },
  "oklch": {
    "l": 0.6997,
    "c": 0.13291,
    "h": 149.5
  },
  "luminance": 0.36442
}

Semantic roles & 50–950 ramp

primary

#5BB570

secondary

#C9A3C0

accent

#5AB3CE

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #5BB570

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

Preview Lab → · Contrast checker → · Palette generator →