#5BF3F4#5BF3F4

#5BF3F4 is a very light, vivid teal. Relative luminance 0.729; OKLCH L 88.5% C 0.127 H 195.7°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#5BF3F4
RGB	rgb(91, 243, 244)
HSL	hsl(180, 87%, 66%)
HSV	hsv(180, 63%, 96%)
CMYK	cmyk(62.7%, 0.4%, 0%, 4.3%)
CIE-LAB	lab(88.38, -39.17, -12.39)
CIE-LCH	lch(88.38, 41.08, 197.55°)
OKLab	oklab(88.51% -0.122 -0.0344)
OKLCH	oklch(88.51% 0.127 195.7)
XYZ	xyz(52.6869, 72.8512, 96.8554)
Luminance	0.7286 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF3F4 #F45C5B

analogous

#5BF4A8 #5BF3F4 #5BA6F4

triadic

#5BF3F4 #F45BF3 #F3F45B

tetradic

#5BF3F4 #A85BF4 #F45C5B #A6F45B

square

#5BF3F4 #A85BF4 #F45C5B #A6F45B

split-complementary

#5BF3F4 #F45BA6 #F4A85B

monochromatic

#0DC6C7 #22EFF0 #5BF3F4 #94F7F8 #CEFBFC

Accessibility & contrast

On white

1.35

#5BF3F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#5BF3F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF3F4

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF3F4	#FFFFFF	#000000	##000000
##5BF3F4	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4E8F4

Deuteranopia (green-blind)

#CCD6F5

Tritanopia (blue-blind)

#00FAF3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #5bf3f4;
/* rgb */ color: rgb(91, 243, 244);
/* oklch */ color: oklch(88.5% 0.127 195.7);

Tailwind

colors: {
  custom: {
    50: '#9bf7f7',
    500: '#5bf3f4',
    950: '#000000',
  },
}

SCSS

$custom: #5bf3f4;
$custom-light: #9bf7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf3f4",
  "rgb": {
    "r": 91,
    "g": 243,
    "b": 244
  },
  "hsl": {
    "h": 180.392,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88509,
    "c": 0.12678,
    "h": 195.7
  },
  "luminance": 0.72857
}

Semantic roles & 50–950 ramp

primary

#5BF3F4

secondary

#C4302F

accent

#0302E4

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#101717

muted

#808585

Preview Lab

Preview with #5BF3F4

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

Preview Lab → · Contrast checker → · Palette generator →