#58B3E8#58B3E8
#58B3E8 is a light, moderate cyan. Relative luminance 0.401; OKLCH L 73.3% C 0.116 H 236.9°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).
Color values
| HEX | #58B3E8 |
|---|---|
| RGB | rgb(88, 179, 232) |
| HSL | hsl(202, 76%, 63%) |
| HSV | hsv(202, 62%, 91%) |
| CMYK | cmyk(62.1%, 22.8%, 0%, 9%) |
| CIE-LAB | lab(69.57, -11.45, -34.61) |
| CIE-LCH | lch(69.57, 36.46, 251.69°) |
| OKLab | oklab(73.25% -0.0633 -0.0971) |
| OKLCH | oklch(73.25% 0.116 236.9) |
| XYZ | xyz(34.7045, 40.1376, 82.2467) |
| Luminance | 0.4014 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deepskyblue
#00BFFF
ΔE00 4.81
Sky Blue (survey)
#75BBFD
ΔE00 5.65
Lightblue (survey)
#7BC8F6
ΔE00 6.03
Sky
#82CAFC
ΔE00 6.82
Lightskyblue
#87CEFA
ΔE00 7.77
Bright Sky Blue
#02CCFE
ΔE00 8.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#58B3E8 #E88D58
analogous
#58E8D5 #58B3E8 #586BE8
triadic
#58B3E8 #E858B3 #B3E858
tetradic
#58B3E8 #D558E8 #E88D58 #6BE858
square
#58B3E8 #D558E8 #E88D58 #6BE858
split-complementary
#58B3E8 #E8586B #E8D558
monochromatic
#1877AE #229BE1 #58B3E8 #8ECBEF #C4E4F7
Accessibility & contrast
On white
2.33
#58B3E8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.03
#58B3E8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #58B3E8
9.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##58B3E8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##58B3E8 | 1.00 | 2.33 | 9.03 | 9.03 |
| #FFFFFF | 2.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9AB2EB
Deuteranopia (green-blind)
#86A4E7
Tritanopia (blue-blind)
#00C1C5
Achromatopsia (no color)
#AAAAAA
Design tokens & code
CSS
--color: #58b3e8; /* rgb */ color: rgb(88, 179, 232); /* oklch */ color: oklch(73.3% 0.116 236.9);
Tailwind
colors: {
custom: {
50: '#94c9ef',
500: '#58b3e8',
950: '#000000',
},
}SCSS
$custom: #58b3e8; $custom-light: #94c9ef; $custom-dark: #000000;
JSON
{
"hex": "#58b3e8",
"rgb": {
"r": 88,
"g": 179,
"b": 232
},
"hsl": {
"h": 202.083,
"s": 75.789,
"l": 62.745
},
"oklch": {
"l": 0.73254,
"c": 0.1159,
"h": 236.9
},
"luminance": 0.40141
}Semantic roles & 50–950 ramp
primary
#58B3E8
secondary
#E8C7B4
accent
#580ED8
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284