#5BF3E9#5BF3E9

#5BF3E9 is a very light, vivid teal. Relative luminance 0.722; OKLCH L 88.2% C 0.128 H 188.9°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#5BF3E9
RGB	rgb(91, 243, 233)
HSL	hsl(176, 86%, 65%)
HSV	hsv(176, 63%, 95%)
CMYK	cmyk(62.6%, 0%, 4.1%, 4.7%)
CIE-LAB	lab(88.07, -42.08, -7.10)
CIE-LCH	lch(88.07, 42.68, 189.57°)
OKLab	oklab(88.16% -0.1266 -0.0199)
OKLCH	oklch(88.16% 0.128 188.9)
XYZ	xyz(51.0663, 72.2030, 88.3203)
Luminance	0.7221 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF3E9 #F35B65

analogous

#5BF39D #5BF3E9 #5BB1F3

triadic

#5BF3E9 #E95BF3 #F3E95B

tetradic

#5BF3E9 #9D5BF3 #F35B65 #B1F35B

square

#5BF3E9 #9D5BF3 #F35B65 #B1F35B

split-complementary

#5BF3E9 #F35BB1 #F39D5B

monochromatic

#0EC5B9 #22EFE1 #5BF3E9 #94F7F1 #CDFBF8

Accessibility & contrast

On white

1.36

#5BF3E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.44

#5BF3E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF3E9

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF3E9	#FFFFFF	#000000	##000000
##5BF3E9	1.00	1.36	15.44	15.44
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.44	21.00	1.00	1.00
##000000	15.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6E7E9

Deuteranopia (green-blind)

#CFD6EA

Tritanopia (blue-blind)

#00F9F0

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #5bf3e9;
/* rgb */ color: rgb(91, 243, 233);
/* oklch */ color: oklch(88.2% 0.128 188.9);

Tailwind

colors: {
  custom: {
    50: '#9af7f0',
    500: '#5bf3e9',
    950: '#000000',
  },
}

SCSS

$custom: #5bf3e9;
$custom-light: #9af7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf3e9",
  "rgb": {
    "r": 91,
    "g": 243,
    "b": 233
  },
  "hsl": {
    "h": 176.053,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.88155,
    "c": 0.12818,
    "h": 188.9
  },
  "luminance": 0.72209
}

Semantic roles & 50–950 ramp

primary

#5BF3E9

secondary

#C2303A

accent

#0311E3

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #5BF3E9

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

Preview Lab → · Contrast checker → · Palette generator →