#5BDD8B#5BDD8B

#5BDD8B is a light, vivid green. Relative luminance 0.558; OKLCH L 80.5% C 0.164 H 152.9°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#5BDD8B
RGB	rgb(91, 221, 139)
HSL	hsl(142, 66%, 61%)
HSV	hsv(142, 59%, 87%)
CMYK	cmyk(58.8%, 0%, 37.1%, 13.3%)
CIE-LAB	lab(79.50, -53.84, 29.83)
CIE-LCH	lch(79.50, 61.55, 151.01°)
OKLab	oklab(80.47% -0.1459 0.0746)
OKLCH	oklch(80.47% 0.164 152.9)
XYZ	xyz(34.8283, 55.7978, 33.3557)
Luminance	0.5580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDD8B #DD5BAD

analogous

#6CDD5B #5BDD8B #5BDDCC

triadic

#5BDD8B #8B5BDD #DD8B5B

tetradic

#5BDD8B #5B6CDD #DD5BAD #DDCC5B

square

#5BDD8B #5B6CDD #DD5BAD #DDCC5B

split-complementary

#5BDD8B #CC5BDD #DD5B6C

monochromatic

#219D4F #2BD068 #5BDD8B #8EE8AF #C0F2D3

Accessibility & contrast

On white

1.73

#5BDD8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#5BDD8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDD8B

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDD8B	#FFFFFF	#000000	##000000
##5BDD8B	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCC85

Deuteranopia (green-blind)

#CCC090

Tritanopia (blue-blind)

#30DAC8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #5bdd8b;
/* rgb */ color: rgb(91, 221, 139);
/* oklch */ color: oklch(80.5% 0.164 152.9);

Tailwind

colors: {
  custom: {
    50: '#95e8ad',
    500: '#5bdd8b',
    950: '#000000',
  },
}

SCSS

$custom: #5bdd8b;
$custom-light: #95e8ad;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdd8b",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 139
  },
  "hsl": {
    "h": 142.154,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.80473,
    "c": 0.16382,
    "h": 152.9
  },
  "luminance": 0.55801
}

Semantic roles & 50–950 ramp

primary

#5BDD8B

secondary

#A13B7B

accent

#188ACE

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #5BDD8B

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

Preview Lab → · Contrast checker → · Palette generator →