#3D8ACE#3D8ACE
#3D8ACE is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.7% C 0.128 H 248.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).
Color values
| HEX | #3D8ACE |
|---|---|
| RGB | rgb(61, 138, 206) |
| HSL | hsl(208, 60%, 52%) |
| HSV | hsv(208, 70%, 81%) |
| CMYK | cmyk(70.4%, 33%, 0%, 19.2%) |
| CIE-LAB | lab(55.71, -1.40, -41.93) |
| CIE-LCH | lch(55.71, 41.96, 268.09°) |
| OKLab | oklab(61.67% -0.0475 -0.1189) |
| OKLCH | oklch(61.67% 0.128 248.2) |
| XYZ | xyz(22.1493, 23.6229, 61.7729) |
| Luminance | 0.2362 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean (survey)
#0485D1
ΔE00 2.99
Cool Blue
#4984B8
ΔE00 3.13
Water Blue
#0E87CC
ΔE00 3.25
Dark Sky Blue
#448EE4
ΔE00 3.26
Steel Blue
#4682B4
ΔE00 3.89
Off Blue
#5684AE
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D8ACE #CE813D
analogous
#3DCECA #3D8ACE #3D41CE
triadic
#3D8ACE #CE3D8A #8ACE3D
tetradic
#3D8ACE #CA3DCE #CE813D #41CE3D
square
#3D8ACE #CA3DCE #CE813D #41CE3D
split-complementary
#3D8ACE #CE3D41 #CECA3D
monochromatic
#1D4B73 #296BA4 #3D8ACE #6EA7DA #9FC5E7
Accessibility & contrast
On white
3.67
#3D8ACE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.73
#3D8ACE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D8ACE
5.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D8ACE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D8ACE | 1.00 | 3.67 | 5.73 | 5.73 |
| #FFFFFF | 3.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B8DD1
Deuteranopia (green-blind)
#577FCD
Tritanopia (blue-blind)
#009AA2
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #3d8ace; /* rgb */ color: rgb(61, 138, 206); /* oklch */ color: oklch(61.7% 0.128 248.2);
Tailwind
colors: {
custom: {
50: '#83abdd',
500: '#3d8ace',
950: '#000000',
},
}SCSS
$custom: #3d8ace; $custom-light: #83abdd; $custom-dark: #000000;
JSON
{
"hex": "#3d8ace",
"rgb": {
"r": 61,
"g": 138,
"b": 206
},
"hsl": {
"h": 208.138,
"s": 59.671,
"l": 52.353
},
"oklch": {
"l": 0.61666,
"c": 0.12806,
"h": 248.2
},
"luminance": 0.23625
}Semantic roles & 50–950 ramp
primary
#3D8ACE
secondary
#D3B194
accent
#8F45E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83