#5BCC91#5BCC91

#5BCC91 is a light, vivid green. Relative luminance 0.475; OKLCH L 76.4% C 0.135 H 158.0°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#5BCC91
RGB	rgb(91, 204, 145)
HSL	hsl(149, 53%, 58%)
HSV	hsv(149, 55%, 80%)
CMYK	cmyk(55.4%, 0%, 28.9%, 20%)
CIE-LAB	lab(74.48, -45.76, 19.90)
CIE-LCH	lch(74.48, 49.90, 156.49°)
OKLab	oklab(76.4% -0.1251 0.0506)
OKLCH	oklch(76.4% 0.135 158)
XYZ	xyz(31.0155, 47.4514, 34.3071)
Luminance	0.4745 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCC91 #CC5B96

analogous

#5DCC5B #5BCC91 #5BCCCA

triadic

#5BCC91 #915BCC #CC915B

tetradic

#5BCC91 #5B5DCC #CC5B96 #CCCA5B

square

#5BCC91 #5B5DCC #CC5B96 #CCCA5B

split-complementary

#5BCC91 #CA5BCC #CC5B5D

monochromatic

#298454 #37B272 #5BCC91 #8ADBB0 #B8E9D0

Accessibility & contrast

On white

2.00

#5BCC91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#5BCC91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCC91

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCC91	#FFFFFF	#000000	##000000
##5BCC91	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABE8D

Deuteranopia (green-blind)

#BAB395

Tritanopia (blue-blind)

#34CBBC

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #5bcc91;
/* rgb */ color: rgb(91, 204, 145);
/* oklch */ color: oklch(76.4% 0.135 158.0);

Tailwind

colors: {
  custom: {
    50: '#92dcb1',
    500: '#5bcc91',
    950: '#000000',
  },
}

SCSS

$custom: #5bcc91;
$custom-light: #92dcb1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcc91",
  "rgb": {
    "r": 91,
    "g": 204,
    "b": 145
  },
  "hsl": {
    "h": 148.673,
    "s": 52.558,
    "l": 57.843
  },
  "oklch": {
    "l": 0.76397,
    "c": 0.13495,
    "h": 158
  },
  "luminance": 0.47454
}

Semantic roles & 50–950 ramp

primary

#5BCC91

secondary

#D8ABC2

accent

#4C97DC

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #5BCC91

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

Preview Lab → · Contrast checker → · Palette generator →