#5BF9FF#5BF9FF
#5BF9FF is a very light, vivid teal. Relative luminance 0.772; OKLCH L 90.3% C 0.130 H 198.7°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).
Color values
| HEX | #5BF9FF |
|---|---|
| RGB | rgb(91, 249, 255) |
| HSL | hsl(182, 100%, 68%) |
| HSV | hsv(182, 64%, 100%) |
| CMYK | cmyk(64.3%, 2.4%, 0%, 0%) |
| CIE-LAB | lab(90.41, -38.91, -15.08) |
| CIE-LCH | lch(90.41, 41.73, 201.19°) |
| OKLab | oklab(90.26% -0.1234 -0.0418) |
| OKLCH | oklch(90.26% 0.13 198.7) |
| XYZ | xyz(56.2321, 77.1892, 106.5238) |
| Luminance | 0.7720 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Light Blue
#26F7FD
ΔE00 1.98
Bright Cyan
#41FDFE
ΔE00 2.39
Aqua
#00FFFF
ΔE00 3.58
Bright Turquoise
#0FFEF9
ΔE00 4.68
Robin'S Egg
#6DEDFD
ΔE00 4.83
Robin Egg Blue
#8AF1FE
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5BF9FF #FF615B
analogous
#5BFFB3 #5BF9FF #5BA7FF
triadic
#5BF9FF #FF5BF9 #F9FF5B
tetradic
#5BF9FF #B35BFF #FF615B #A7FF5B
square
#5BF9FF #B35BFF #FF615B #A7FF5B
split-complementary
#5BF9FF #FF5BA7 #FFB35B
monochromatic
#00D7E0 #1EF7FF #5BF9FF #98FBFF #D5FDFF
Accessibility & contrast
On white
1.28
#5BF9FF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.44
#5BF9FF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #5BF9FF
16.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5BF9FF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5BF9FF | 1.00 | 1.28 | 16.44 | 16.44 |
| #FFFFFF | 1.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E8EEFF
Deuteranopia (green-blind)
#CFDCFF
Tritanopia (blue-blind)
#00FFFA
Achromatopsia (no color)
#E3E3E3
Design tokens & code
CSS
--color: #5bf9ff; /* rgb */ color: rgb(91, 249, 255); /* oklch */ color: oklch(90.3% 0.130 198.7);
Tailwind
colors: {
custom: {
50: '#9cfbff',
500: '#5bf9ff',
950: '#000000',
},
}SCSS
$custom: #5bf9ff; $custom-light: #9cfbff; $custom-dark: #000000;
JSON
{
"hex": "#5bf9ff",
"rgb": {
"r": 91,
"g": 249,
"b": 255
},
"hsl": {
"h": 182.195,
"s": 100,
"l": 67.843
},
"oklch": {
"l": 0.90261,
"c": 0.13031,
"h": 198.7
},
"luminance": 0.77196
}Semantic roles & 50–950 ramp
primary
#5BF9FF
secondary
#D82D26
accent
#0800E6
background
#FDFFFF
surface
#F7FFFF
border
#D0D7D7
text
#101718
muted
#818586