#3DC2E9#3DC2E9
#3DC2E9 is a light, vivid cyan. Relative luminance 0.455; OKLCH L 75.9% C 0.124 H 221.9°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3DC2E9 |
|---|---|
| RGB | rgb(61, 194, 233) |
| HSL | hsl(194, 80%, 58%) |
| HSV | hsv(194, 74%, 91%) |
| CMYK | cmyk(73.8%, 16.7%, 0%, 8.6%) |
| CIE-LAB | lab(73.19, -22.95, -29.62) |
| CIE-LCH | lch(73.19, 37.47, 232.23°) |
| OKLab | oklab(75.95% -0.0922 -0.0829) |
| OKLCH | oklch(75.95% 0.124 221.9) |
| XYZ | xyz(35.9181, 45.4546, 83.9556) |
| Luminance | 0.4546 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bright Sky Blue
#02CCFE
ΔE00 3.37
Deepskyblue
#00BFFF
ΔE00 5.99
Neon Blue
#04D9FF
ΔE00 6.02
Sky Blue
#87CEEB
ΔE00 6.57
Baby Blue
#89CFF0
ΔE00 7.01
Lightblue (survey)
#7BC8F6
ΔE00 7.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3DC2E9 #E9643D
analogous
#3DE9BA #3DC2E9 #3D6CE9
triadic
#3DC2E9 #E93DC2 #C2E93D
tetradic
#3DC2E9 #BA3DE9 #E9643D #6CE93D
square
#3DC2E9 #BA3DE9 #E9643D #6CE93D
split-complementary
#3DC2E9 #E93D6C #E9BA3D
monochromatic
#117B9A #18A7D1 #3DC2E9 #74D3EF #ABE5F5
Accessibility & contrast
On white
2.08
#3DC2E9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.09
#3DC2E9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3DC2E9
10.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3DC2E9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3DC2E9 | 1.00 | 2.08 | 10.09 | 10.09 |
| #FFFFFF | 2.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#ABBDEB
Deuteranopia (green-blind)
#94ACE9
Tritanopia (blue-blind)
#00CECF
Achromatopsia (no color)
#B4B4B4
Design tokens & code
CSS
--color: #3dc2e9; /* rgb */ color: rgb(61, 194, 233); /* oklch */ color: oklch(75.9% 0.124 221.9);
Tailwind
colors: {
custom: {
50: '#8ad4f0',
500: '#3dc2e9',
950: '#000000',
},
}SCSS
$custom: #3dc2e9; $custom-light: #8ad4f0; $custom-dark: #000000;
JSON
{
"hex": "#3dc2e9",
"rgb": {
"r": 61,
"g": 194,
"b": 233
},
"hsl": {
"h": 193.605,
"s": 79.63,
"l": 57.647
},
"oklch": {
"l": 0.7595,
"c": 0.12398,
"h": 221.9
},
"luminance": 0.45459
}Semantic roles & 50–950 ramp
primary
#3DC2E9
secondary
#E4AE9E
accent
#5E32F6
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0D1416
muted
#7E8384