#39AFDA#39AFDA
#39AFDA is a light, moderate cyan. Relative luminance 0.366; OKLCH L 70.7% C 0.119 H 226.9°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).
Color values
| HEX | #39AFDA |
|---|---|
| RGB | rgb(57, 175, 218) |
| HSL | hsl(196, 69%, 54%) |
| HSV | hsv(196, 74%, 85%) |
| CMYK | cmyk(73.9%, 19.7%, 0%, 14.5%) |
| CIE-LAB | lab(66.97, -18.45, -31.05) |
| CIE-LCH | lch(66.97, 36.11, 239.28°) |
| OKLab | oklab(70.75% -0.0814 -0.0871) |
| OKLCH | oklch(70.75% 0.119 226.9) |
| XYZ | xyz(29.6670, 36.5883, 71.8148) |
| Luminance | 0.3659 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deepskyblue
#00BFFF
ΔE00 5.98
Bright Sky Blue
#02CCFE
ΔE00 7.74
Lightblue (survey)
#7BC8F6
ΔE00 8.81
Greyblue
#77A1B5
ΔE00 8.84
Turquoise Blue
#06B1C4
ΔE00 8.87
Sky Blue
#87CEEB
ΔE00 10.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#39AFDA #DA6439
analogous
#39DAB5 #39AFDA #395FDA
triadic
#39AFDA #DA39AF #AFDA39
tetradic
#39AFDA #B539DA #DA6439 #5FDA39
square
#39AFDA #B539DA #DA6439 #5FDA39
split-complementary
#39AFDA #DA395F #DAB539
monochromatic
#186581 #228DB4 #39AFDA #6DC4E4 #A0D9ED
Accessibility & contrast
On white
2.52
#39AFDA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.32
#39AFDA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #39AFDA
8.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##39AFDA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##39AFDA | 1.00 | 2.52 | 8.32 | 8.32 |
| #FFFFFF | 2.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#98ACDC
Deuteranopia (green-blind)
#829CD9
Tritanopia (blue-blind)
#00BBBD
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #39afda; /* rgb */ color: rgb(57, 175, 218); /* oklch */ color: oklch(70.7% 0.119 226.9);
Tailwind
colors: {
custom: {
50: '#85c7e5',
500: '#39afda',
950: '#000000',
},
}SCSS
$custom: #39afda; $custom-light: #85c7e5; $custom-dark: #000000;
JSON
{
"hex": "#39afda",
"rgb": {
"r": 57,
"g": 175,
"b": 218
},
"hsl": {
"h": 196.025,
"s": 68.511,
"l": 53.922
},
"oklch": {
"l": 0.70747,
"c": 0.11918,
"h": 226.9
},
"luminance": 0.36592
}Semantic roles & 50–950 ramp
primary
#39AFDA
secondary
#DAA795
accent
#6B3CEB
background
#F8FCFE
surface
#F0F8FC
border
#CBD1D5
text
#0D1315
muted
#7D8284