#58CBEF#58CBEF
#58CBEF is a light, moderate cyan. Relative luminance 0.510; OKLCH L 79.0% C 0.115 H 221.8°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).
Color values
| HEX | #58CBEF |
|---|---|
| RGB | rgb(88, 203, 239) |
| HSL | hsl(194, 83%, 64%) |
| HSV | hsv(194, 63%, 94%) |
| CMYK | cmyk(63.2%, 15.1%, 0%, 6.3%) |
| CIE-LAB | lab(76.69, -21.87, -27.43) |
| CIE-LCH | lch(76.69, 35.08, 231.44°) |
| OKLab | oklab(79.02% -0.0855 -0.0764) |
| OKLCH | oklch(79.02% 0.115 221.8) |
| XYZ | xyz(40.9542, 51.0143, 89.3330) |
| Luminance | 0.5102 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 3.41
Sky Blue
#87CEEB
ΔE00 4.51
Neon Blue
#04D9FF
ΔE00 4.55
Baby Blue
#89CFF0
ΔE00 5.03
Lightblue (survey)
#7BC8F6
ΔE00 6.18
Lightskyblue
#87CEFA
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#58CBEF #EF7C58
analogous
#58EFC8 #58CBEF #5880EF
triadic
#58CBEF #EF58CB #CBEF58
tetradic
#58CBEF #C858EF #EF7C58 #80EF58
square
#58CBEF #C858EF #EF7C58 #80EF58
split-complementary
#58CBEF #EF5880 #EFC858
monochromatic
#1292BB #20BAEA #58CBEF #90DCF4 #C8EEFA
Accessibility & contrast
On white
1.87
#58CBEF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.20
#58CBEF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #58CBEF
11.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##58CBEF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##58CBEF | 1.00 | 1.87 | 11.20 | 11.20 |
| #FFFFFF | 1.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B6C6F1
Deuteranopia (green-blind)
#A0B6EF
Tritanopia (blue-blind)
#00D6D6
Achromatopsia (no color)
#BDBDBD
Design tokens & code
CSS
--color: #58cbef; /* rgb */ color: rgb(88, 203, 239); /* oklch */ color: oklch(79.0% 0.115 221.8);
Tailwind
colors: {
custom: {
50: '#96dbf4',
500: '#58cbef',
950: '#000000',
},
}SCSS
$custom: #58cbef; $custom-light: #96dbf4; $custom-dark: #000000;
JSON
{
"hex": "#58cbef",
"rgb": {
"r": 88,
"g": 203,
"b": 239
},
"hsl": {
"h": 194.305,
"s": 82.514,
"l": 64.118
},
"oklch": {
"l": 0.79019,
"c": 0.11465,
"h": 221.8
},
"luminance": 0.51019
}Semantic roles & 50–950 ramp
primary
#58CBEF
secondary
#BA5232
accent
#3A07DF
background
#FCFEFF
surface
#F5FBFE
border
#CFD4D6
text
#0F1517
muted
#808485