#59D4EE#59D4EE
#59D4EE is a light, moderate cyan. Relative luminance 0.554; OKLCH L 81.1% C 0.114 H 214.0°. Best body text is #000000 at 12.08:1 contrast (WCAG AA passes).
Color values
| HEX | #59D4EE |
|---|---|
| RGB | rgb(89, 212, 238) |
| HSL | hsl(190, 81%, 64%) |
| HSV | hsv(190, 63%, 93%) |
| CMYK | cmyk(62.6%, 10.9%, 0%, 6.7%) |
| CIE-LAB | lab(79.26, -26.50, -22.96) |
| CIE-LCH | lch(79.26, 35.06, 220.91°) |
| OKLab | oklab(81.08% -0.0944 -0.0638) |
| OKLCH | oklch(81.08% 0.114 214) |
| XYZ | xyz(43.0896, 55.3793, 89.2907) |
| Luminance | 0.5538 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 3.44
Aqua Blue
#02D8E9
ΔE00 5.30
Sky Blue
#87CEEB
ΔE00 6.09
Bright Sky Blue
#02CCFE
ΔE00 6.43
Robin'S Egg
#6DEDFD
ΔE00 6.60
Baby Blue
#89CFF0
ΔE00 7.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#59D4EE #EE7359
analogous
#59EEBE #59D4EE #598AEE
triadic
#59D4EE #EE59D4 #D4EE59
tetradic
#59D4EE #BE59EE #EE7359 #8AEE59
square
#59D4EE #BE59EE #EE7359 #8AEE59
split-complementary
#59D4EE #EE598A #EEBE59
monochromatic
#139DBA #21C6E8 #59D4EE #91E2F4 #C8F1F9
Accessibility & contrast
On white
1.74
#59D4EE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.08
#59D4EE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #59D4EE
12.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##59D4EE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##59D4EE | 1.00 | 1.74 | 12.08 | 12.08 |
| #FFFFFF | 1.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1CEF0
Deuteranopia (green-blind)
#ABBDEE
Tritanopia (blue-blind)
#00DEDC
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #59d4ee; /* rgb */ color: rgb(89, 212, 238); /* oklch */ color: oklch(81.1% 0.114 214.0);
Tailwind
colors: {
custom: {
50: '#97e1f3',
500: '#59d4ee',
950: '#000000',
},
}SCSS
$custom: #59d4ee; $custom-light: #97e1f3; $custom-dark: #000000;
JSON
{
"hex": "#59d4ee",
"rgb": {
"r": 89,
"g": 212,
"b": 238
},
"hsl": {
"h": 190.47,
"s": 81.421,
"l": 64.118
},
"oklch": {
"l": 0.81078,
"c": 0.11394,
"h": 214
},
"luminance": 0.55384
}Semantic roles & 50–950 ramp
primary
#59D4EE
secondary
#B94A33
accent
#2D08DE
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485