#4683D8#4683D8
#4683D8 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 61.0% C 0.144 H 257.1°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #4683D8 |
|---|---|
| RGB | rgb(70, 131, 216) |
| HSL | hsl(215, 65%, 56%) |
| HSV | hsv(215, 68%, 85%) |
| CMYK | cmyk(67.6%, 39.4%, 0%, 15.3%) |
| CIE-LAB | lab(54.54, 7.66, -49.39) |
| CIE-LCH | lch(54.54, 49.98, 278.81°) |
| OKLab | oklab(61.01% -0.0321 -0.1407) |
| OKLCH | oklch(61.01% 0.144 257.1) |
| XYZ | xyz(23.0323, 22.4902, 68.0797) |
| Luminance | 0.2249 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure
#007FFF
ΔE00 3.61
Dodger Blue
#3E82FC
ΔE00 3.78
Dark Sky Blue
#448EE4
ΔE00 4.02
Cool Blue
#4984B8
ΔE00 4.11
Clear Blue
#247AFD
ΔE00 4.42
Steel Blue
#4682B4
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4683D8 #D89B46
analogous
#46CCD8 #4683D8 #5246D8
triadic
#4683D8 #D84683 #83D846
tetradic
#4683D8 #D846CC #D89B46 #46D852
square
#4683D8 #D846CC #D89B46 #46D852
split-complementary
#4683D8 #D85246 #CCD846
monochromatic
#1C4987 #2764BA #4683D8 #79A5E3 #ABC7ED
Accessibility & contrast
On white
3.82
#4683D8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.50
#4683D8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4683D8
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4683D8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4683D8 | 1.00 | 3.82 | 5.50 | 5.50 |
| #FFFFFF | 3.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.50 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.50 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C8ADB
Deuteranopia (green-blind)
#467CD6
Tritanopia (blue-blind)
#0097A3
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #4683d8; /* rgb */ color: rgb(70, 131, 216); /* oklch */ color: oklch(61.0% 0.144 257.1);
Tailwind
colors: {
custom: {
50: '#89a6e4',
500: '#4683d8',
950: '#000000',
},
}SCSS
$custom: #4683d8; $custom-light: #89a6e4; $custom-dark: #000000;
JSON
{
"hex": "#4683d8",
"rgb": {
"r": 70,
"g": 131,
"b": 216
},
"hsl": {
"h": 214.932,
"s": 65.179,
"l": 56.078
},
"oklch": {
"l": 0.61012,
"c": 0.14434,
"h": 257.1
},
"luminance": 0.22493
}Semantic roles & 50–950 ramp
primary
#4683D8
secondary
#DBC29F
accent
#A240E8
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F16
muted
#7E7F84