#5BC661#5BC661

#5BC661 is a light, vivid green. Relative luminance 0.435; OKLCH L 74.0% C 0.171 H 144.6°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BC661
RGB	rgb(91, 198, 97)
HSL	hsl(123, 48%, 57%)
HSV	hsv(123, 54%, 78%)
CMYK	cmyk(54%, 0%, 51%, 22.4%)
CIE-LAB	lab(71.87, -51.45, 41.15)
CIE-LCH	lch(71.87, 65.89, 141.35°)
OKLab	oklab(74.01% -0.1397 0.0992)
OKLCH	oklch(74.01% 0.171 144.6)
XYZ	xyz(26.6646, 43.4731, 18.2930)
Luminance	0.4348 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC661 #C65BC0

analogous

#8BC65B #5BC661 #5BC696

triadic

#5BC661 #615BC6 #C6615B

tetradic

#5BC661 #5B8BC6 #C65BC0 #C6965B

square

#5BC661 #5B8BC6 #C65BC0 #C6965B

split-complementary

#5BC661 #965BC6 #C65B8B

monochromatic

#2B7C2F #3BA941 #5BC661 #88D68D #B6E6B9

Accessibility & contrast

On white

2.17

#5BC661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#5BC661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC661

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC661	#FFFFFF	#000000	##000000
##5BC661	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B658

Deuteranopia (green-blind)

#BBAC68

Tritanopia (blue-blind)

#49C1AF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5bc661;
/* rgb */ color: rgb(91, 198, 97);
/* oklch */ color: oklch(74.0% 0.171 144.6);

Tailwind

colors: {
  custom: {
    50: '#92d890',
    500: '#5bc661',
    950: '#000000',
  },
}

SCSS

$custom: #5bc661;
$custom-light: #92d890;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc661",
  "rgb": {
    "r": 91,
    "g": 198,
    "b": 97
  },
  "hsl": {
    "h": 123.364,
    "s": 48.416,
    "l": 56.667
  },
  "oklch": {
    "l": 0.74012,
    "c": 0.17128,
    "h": 144.6
  },
  "luminance": 0.43475
}

Semantic roles & 50–950 ramp

primary

#5BC661

secondary

#D4A9D2

accent

#50D0D8

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E150D

muted

#7E837D

Preview Lab

Preview with #5BC661

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

Preview Lab → · Contrast checker → · Palette generator →