#5BF4F8#5BF4F8

#5BF4F8 is a very light, vivid teal. Relative luminance 0.737; OKLCH L 88.9% C 0.127 H 197.6°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#5BF4F8
RGB	rgb(91, 244, 248)
HSL	hsl(182, 92%, 66%)
HSV	hsv(182, 63%, 97%)
CMYK	cmyk(63.3%, 1.6%, 0%, 2.7%)
CIE-LAB	lab(88.78, -38.54, -13.87)
CIE-LCH	lch(88.78, 40.96, 199.80°)
OKLab	oklab(88.87% -0.1214 -0.0385)
OKLCH	oklch(88.87% 0.127 197.6)
XYZ	xyz(53.6009, 73.6969, 100.1888)
Luminance	0.7370 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF4F8 #F85F5B

analogous

#5BF8AE #5BF4F8 #5BA6F8

triadic

#5BF4F8 #F85BF4 #F4F85B

tetradic

#5BF4F8 #AE5BF8 #F85F5B #A6F85B

square

#5BF4F8 #AE5BF8 #F85F5B #A6F85B

split-complementary

#5BF4F8 #F85BA6 #F8AE5B

monochromatic

#09CBD0 #20F0F5 #5BF4F8 #96F8FB #D0FCFD

Accessibility & contrast

On white

1.33

#5BF4F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#5BF4F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF4F8

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF4F8	#FFFFFF	#000000	##000000
##5BF4F8	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4E9F9

Deuteranopia (green-blind)

#CCD7F9

Tritanopia (blue-blind)

#00FCF5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #5bf4f8;
/* rgb */ color: rgb(91, 244, 248);
/* oklch */ color: oklch(88.9% 0.127 197.6);

Tailwind

colors: {
  custom: {
    50: '#9bf8fa',
    500: '#5bf4f8',
    950: '#000000',
  },
}

SCSS

$custom: #5bf4f8;
$custom-light: #9bf8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf4f8",
  "rgb": {
    "r": 91,
    "g": 244,
    "b": 248
  },
  "hsl": {
    "h": 181.529,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88874,
    "c": 0.12733,
    "h": 197.6
  },
  "luminance": 0.73703
}

Semantic roles & 50–950 ramp

primary

#5BF4F8

secondary

#CB302C

accent

#0600E6

background

#FCFFFF

surface

#F6FFFF

border

#D0D7D7

text

#101717

muted

#808585

Preview Lab

Preview with #5BF4F8

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

Preview Lab → · Contrast checker → · Palette generator →