#59ADEB#59ADEB
#59ADEB is a light, vivid cyan. Relative luminance 0.380; OKLCH L 72.1% C 0.122 H 243.0°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #59ADEB |
|---|---|
| RGB | rgb(89, 173, 235) |
| HSL | hsl(205, 78%, 64%) |
| HSV | hsv(205, 62%, 92%) |
| CMYK | cmyk(62.1%, 26.4%, 0%, 7.8%) |
| CIE-LAB | lab(68.02, -7.06, -38.65) |
| CIE-LCH | lch(68.02, 39.29, 259.65°) |
| OKLab | oklab(72.08% -0.0555 -0.1087) |
| OKLCH | oklch(72.08% 0.122 243) |
| XYZ | xyz(34.0532, 38.0058, 84.1224) |
| Luminance | 0.3801 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sky Blue (survey)
#75BBFD
ΔE00 4.89
Azure (survey)
#069AF3
ΔE00 6.38
Deepskyblue
#00BFFF
ΔE00 7.33
Lightblue (survey)
#7BC8F6
ΔE00 7.89
Sky
#82CAFC
ΔE00 8.11
Carolina Blue
#8AB8FE
ΔE00 8.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#59ADEB #EB9759
analogous
#59EBE0 #59ADEB #5964EB
triadic
#59ADEB #EB59AD #ADEB59
tetradic
#59ADEB #E059EB #EB9759 #64EB59
square
#59ADEB #E059EB #EB9759 #64EB59
split-complementary
#59ADEB #EB5964 #EBE059
monochromatic
#1671B4 #2292E4 #59ADEB #90C8F2 #C6E3F8
Accessibility & contrast
On white
2.44
#59ADEB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.60
#59ADEB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #59ADEB
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##59ADEB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##59ADEB | 1.00 | 2.44 | 8.60 | 8.60 |
| #FFFFFF | 2.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#91AEEE
Deuteranopia (green-blind)
#7E9FEA
Tritanopia (blue-blind)
#00BCC2
Achromatopsia (no color)
#A6A6A6
Design tokens & code
CSS
--color: #59adeb; /* rgb */ color: rgb(89, 173, 235); /* oklch */ color: oklch(72.1% 0.122 243.0);
Tailwind
colors: {
custom: {
50: '#94c5f1',
500: '#59adeb',
950: '#000000',
},
}SCSS
$custom: #59adeb; $custom-light: #94c5f1; $custom-dark: #000000;
JSON
{
"hex": "#59adeb",
"rgb": {
"r": 89,
"g": 173,
"b": 235
},
"hsl": {
"h": 205.479,
"s": 78.495,
"l": 63.529
},
"oklch": {
"l": 0.72083,
"c": 0.12207,
"h": 243
},
"luminance": 0.38009
}Semantic roles & 50–950 ramp
primary
#59ADEB
secondary
#EACCB6
accent
#630BDB
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1217
muted
#7E8185