#5BD991#5BD991

#5BD991 is a light, vivid green. Relative luminance 0.539; OKLCH L 79.6% C 0.153 H 155.4°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#5BD991
RGB	rgb(91, 217, 145)
HSL	hsl(146, 62%, 60%)
HSV	hsv(146, 58%, 85%)
CMYK	cmyk(58.1%, 0%, 33.2%, 14.9%)
CIE-LAB	lab(78.40, -51.14, 25.26)
CIE-LCH	lch(78.40, 57.03, 153.71°)
OKLab	oklab(79.61% -0.139 0.0637)
OKLCH	oklch(79.61% 0.153 155.4)
XYZ	xyz(34.2352, 53.8909, 35.3804)
Luminance	0.5389 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD991 #D95BA3

analogous

#64D95B #5BD991 #5BD9D0

triadic

#5BD991 #915BD9 #D9915B

tetradic

#5BD991 #5B64D9 #D95BA3 #D9D05B

square

#5BD991 #5B64D9 #D95BA3 #D9D05B

split-complementary

#5BD991 #D05BD9 #D95B64

monochromatic

#239755 #2EC870 #5BD991 #8DE5B2 #BEF0D4

Accessibility & contrast

On white

1.78

#5BD991 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#5BD991 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD991

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD991	#FFFFFF	#000000	##000000
##5BD991	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C98C

Deuteranopia (green-blind)

#C7BD96

Tritanopia (blue-blind)

#2ED7C6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #5bd991;
/* rgb */ color: rgb(91, 217, 145);
/* oklch */ color: oklch(79.6% 0.153 155.4);

Tailwind

colors: {
  custom: {
    50: '#94e5b1',
    500: '#5bd991',
    950: '#000000',
  },
}

SCSS

$custom: #5bd991;
$custom-light: #94e5b1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd991",
  "rgb": {
    "r": 91,
    "g": 217,
    "b": 145
  },
  "hsl": {
    "h": 145.714,
    "s": 62.376,
    "l": 60.392
  },
  "oklch": {
    "l": 0.79605,
    "c": 0.1529,
    "h": 155.4
  },
  "luminance": 0.53894
}

Semantic roles & 50–950 ramp

primary

#5BD991

secondary

#9B3D73

accent

#1B7FCA

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #5BD991

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

Preview Lab → · Contrast checker → · Palette generator →