#39D3F2#39D3F2
#39D3F2 is a light, vivid cyan. Relative luminance 0.539; OKLCH L 80.2% C 0.129 H 214.9°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).
Color values
| HEX | #39D3F2 |
|---|---|
| RGB | rgb(57, 211, 242) |
| HSL | hsl(190, 88%, 59%) |
| HSV | hsv(190, 76%, 95%) |
| CMYK | cmyk(76.4%, 12.8%, 0%, 5.1%) |
| CIE-LAB | lab(78.38, -29.02, -26.50) |
| CIE-LCH | lch(78.38, 39.30, 222.40°) |
| OKLab | oklab(80.21% -0.1062 -0.074) |
| OKLCH | oklch(80.21% 0.129 214.9) |
| XYZ | xyz(41.0017, 53.8642, 92.2230) |
| Luminance | 0.5387 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 2.14
Bright Sky Blue
#02CCFE
ΔE00 5.32
Aqua Blue
#02D8E9
ΔE00 5.36
Sky Blue
#87CEEB
ΔE00 7.00
Robin'S Egg
#6DEDFD
ΔE00 7.55
Baby Blue
#89CFF0
ΔE00 7.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39D3F2 #F25839
analogous
#39F2B4 #39D3F2 #3976F2
triadic
#39D3F2 #F239D3 #D3F239
tetradic
#39D3F2 #B439F2 #F25839 #76F239
square
#39D3F2 #B439F2 #F25839 #76F239
split-complementary
#39D3F2 #F23976 #F2B439
monochromatic
#0B8CA6 #0FBCDF #39D3F2 #72E0F6 #ACEDFA
Accessibility & contrast
On white
1.78
#39D3F2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.77
#39D3F2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #39D3F2
11.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39D3F2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##39D3F2 | 1.00 | 1.78 | 11.77 | 11.77 |
| #FFFFFF | 1.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BDCCF4
Deuteranopia (green-blind)
#A4BAF2
Tritanopia (blue-blind)
#00DFDD
Achromatopsia (no color)
#C2C2C2
Design tokens & code
CSS
--color: #39d3f2; /* rgb */ color: rgb(57, 211, 242); /* oklch */ color: oklch(80.2% 0.129 214.9);
Tailwind
colors: {
custom: {
50: '#8be0f6',
500: '#39d3f2',
950: '#000000',
},
}SCSS
$custom: #39d3f2; $custom-light: #8be0f6; $custom-dark: #000000;
JSON
{
"hex": "#39d3f2",
"rgb": {
"r": 57,
"g": 211,
"b": 242
},
"hsl": {
"h": 190.054,
"s": 87.678,
"l": 58.627
},
"oklch": {
"l": 0.80211,
"c": 0.12944,
"h": 214.9
},
"luminance": 0.53869
}Semantic roles & 50–950 ramp
primary
#39D3F2
secondary
#A73D28
accent
#4D2AFE
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1517
muted
#7F8485