#5BF1F8#5BF1F8

#5BF1F8 is a very light, vivid teal. Relative luminance 0.719; OKLCH L 88.2% C 0.126 H 199.5°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#5BF1F8
RGB	rgb(91, 241, 248)
HSL	hsl(183, 92%, 66%)
HSV	hsv(183, 63%, 97%)
CMYK	cmyk(63.3%, 2.8%, 0%, 2.7%)
CIE-LAB	lab(87.92, -37.17, -15.16)
CIE-LCH	lch(87.92, 40.14, 202.19°)
OKLab	oklab(88.18% -0.1184 -0.042)
OKLCH	oklch(88.18% 0.126 199.5)
XYZ	xyz(52.7056, 71.9063, 99.8903)
Luminance	0.7191 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF1F8 #F8625B

analogous

#5BF8B1 #5BF1F8 #5BA3F8

triadic

#5BF1F8 #F85BF1 #F1F85B

tetradic

#5BF1F8 #B15BF8 #F8625B #A3F85B

square

#5BF1F8 #B15BF8 #F8625B #A3F85B

split-complementary

#5BF1F8 #F85BA3 #F8B15B

monochromatic

#09C7D0 #20ECF5 #5BF1F8 #96F6FB #D0FBFD

Accessibility & contrast

On white

1.37

#5BF1F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#5BF1F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF1F8

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF1F8	#FFFFFF	#000000	##000000
##5BF1F8	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E7F9

Deuteranopia (green-blind)

#C9D5F9

Tritanopia (blue-blind)

#00F9F3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #5bf1f8;
/* rgb */ color: rgb(91, 241, 248);
/* oklch */ color: oklch(88.2% 0.126 199.5);

Tailwind

colors: {
  custom: {
    50: '#9bf6fa',
    500: '#5bf1f8',
    950: '#000000',
  },
}

SCSS

$custom: #5bf1f8;
$custom-light: #9bf6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf1f8",
  "rgb": {
    "r": 91,
    "g": 241,
    "b": 248
  },
  "hsl": {
    "h": 182.675,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88182,
    "c": 0.12565,
    "h": 199.5
  },
  "luminance": 0.71912
}

Semantic roles & 50–950 ramp

primary

#5BF1F8

secondary

#CB332C

accent

#0A00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101717

muted

#808585

Preview Lab

Preview with #5BF1F8

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

Preview Lab → · Contrast checker → · Palette generator →