#5BF5F8#5BF5F8

#5BF5F8 is a very light, vivid teal. Relative luminance 0.743; OKLCH L 89.1% C 0.128 H 197.0°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#5BF5F8
RGB	rgb(91, 245, 248)
HSL	hsl(181, 92%, 66%)
HSV	hsv(181, 63%, 97%)
CMYK	cmyk(63.3%, 1.2%, 0%, 2.7%)
CIE-LAB	lab(89.06, -39.00, -13.45)
CIE-LCH	lch(89.06, 41.25, 199.03°)
OKLab	oklab(89.11% -0.1224 -0.0373)
OKLCH	oklch(89.11% 0.128 197)
XYZ	xyz(53.9026, 74.3003, 100.2894)
Luminance	0.7431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF5F8 #F85E5B

analogous

#5BF8AC #5BF5F8 #5BA7F8

triadic

#5BF5F8 #F85BF5 #F5F85B

tetradic

#5BF5F8 #AC5BF8 #F85E5B #A7F85B

square

#5BF5F8 #AC5BF8 #F85E5B #A7F85B

split-complementary

#5BF5F8 #F85BA7 #F8AC5B

monochromatic

#09CCD0 #20F1F5 #5BF5F8 #96F9FB #D0FCFD

Accessibility & contrast

On white

1.32

#5BF5F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#5BF5F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF5F8

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF5F8	#FFFFFF	#000000	##000000
##5BF5F8	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5EAF9

Deuteranopia (green-blind)

#CDD8F9

Tritanopia (blue-blind)

#00FDF5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #5bf5f8;
/* rgb */ color: rgb(91, 245, 248);
/* oklch */ color: oklch(89.1% 0.128 197.0);

Tailwind

colors: {
  custom: {
    50: '#9bf9fa',
    500: '#5bf5f8',
    950: '#000000',
  },
}

SCSS

$custom: #5bf5f8;
$custom-light: #9bf9fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf5f8",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 248
  },
  "hsl": {
    "h": 181.146,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89105,
    "c": 0.12792,
    "h": 197
  },
  "luminance": 0.74306
}

Semantic roles & 50–950 ramp

primary

#5BF5F8

secondary

#CB2F2C

accent

#0400E6

background

#FCFFFF

surface

#F6FFFF

border

#D0D7D7

text

#101717

muted

#808585

Preview Lab

Preview with #5BF5F8

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

Preview Lab → · Contrast checker → · Palette generator →