#5BDD91#5BDD91

#5BDD91 is a light, vivid green. Relative luminance 0.560; OKLCH L 80.6% C 0.158 H 154.7°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#5BDD91
RGB	rgb(91, 221, 145)
HSL	hsl(145, 66%, 61%)
HSV	hsv(145, 59%, 87%)
CMYK	cmyk(58.8%, 0%, 34.4%, 13.3%)
CIE-LAB	lab(79.60, -52.74, 26.88)
CIE-LCH	lch(79.60, 59.20, 152.99°)
OKLab	oklab(80.59% -0.1432 0.0676)
OKLCH	oklch(80.59% 0.158 154.7)
XYZ	xyz(35.2788, 55.9780, 35.7282)
Luminance	0.5598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDD91 #DD5BA7

analogous

#66DD5B #5BDD91 #5BDDD2

triadic

#5BDD91 #915BDD #DD915B

tetradic

#5BDD91 #5B66DD #DD5BA7 #DDD25B

square

#5BDD91 #5B66DD #DD5BA7 #DDD25B

split-complementary

#5BDD91 #D25BDD #DD5B66

monochromatic

#219D54 #2BD06F #5BDD91 #8EE8B3 #C0F2D5

Accessibility & contrast

On white

1.72

#5BDD91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#5BDD91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDD91

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDD91	#FFFFFF	#000000	##000000
##5BDD91	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCD8C

Deuteranopia (green-blind)

#CBC096

Tritanopia (blue-blind)

#2CDBC9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #5bdd91;
/* rgb */ color: rgb(91, 221, 145);
/* oklch */ color: oklch(80.6% 0.158 154.7);

Tailwind

colors: {
  custom: {
    50: '#94e8b1',
    500: '#5bdd91',
    950: '#000000',
  },
}

SCSS

$custom: #5bdd91;
$custom-light: #94e8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdd91",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 145
  },
  "hsl": {
    "h": 144.923,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.80591,
    "c": 0.15835,
    "h": 154.7
  },
  "luminance": 0.55981
}

Semantic roles & 50–950 ramp

primary

#5BDD91

secondary

#A13B77

accent

#1882CE

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #5BDD91

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

Preview Lab → · Contrast checker → · Palette generator →