#4683D9#4683D9
#4683D9 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.1% C 0.146 H 257.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #4683D9 |
|---|---|
| RGB | rgb(70, 131, 217) |
| HSL | hsl(215, 66%, 56%) |
| HSV | hsv(215, 68%, 85%) |
| CMYK | cmyk(67.7%, 39.6%, 0%, 14.9%) |
| CIE-LAB | lab(54.60, 8.01, -49.87) |
| CIE-LCH | lch(54.60, 50.51, 279.12°) |
| OKLab | oklab(61.07% -0.0319 -0.1421) |
| OKLCH | oklch(61.07% 0.146 257.3) |
| XYZ | xyz(23.1619, 22.5421, 68.7626) |
| Luminance | 0.2254 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azure
#007FFF
ΔE00 3.55
Dodger Blue
#3E82FC
ΔE00 3.67
Dark Sky Blue
#448EE4
ΔE00 4.01
Cool Blue
#4984B8
ΔE00 4.20
Clear Blue
#247AFD
ΔE00 4.34
Off Blue
#5684AE
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4683D9 #D99C46
analogous
#46CDD9 #4683D9 #5346D9
triadic
#4683D9 #D94683 #83D946
tetradic
#4683D9 #D946CD #D99C46 #46D953
square
#4683D9 #D946CD #D99C46 #46D953
split-complementary
#4683D9 #D95346 #CDD946
monochromatic
#1C4989 #2664BB #4683D9 #79A5E3 #ACC7EE
Accessibility & contrast
On white
3.81
#4683D9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.51
#4683D9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4683D9
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4683D9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4683D9 | 1.00 | 3.81 | 5.51 | 5.51 |
| #FFFFFF | 3.81 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.51 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.51 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C8ADC
Deuteranopia (green-blind)
#457CD7
Tritanopia (blue-blind)
#0097A3
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4683d9; /* rgb */ color: rgb(70, 131, 217); /* oklch */ color: oklch(61.1% 0.146 257.3);
Tailwind
colors: {
custom: {
50: '#89a6e5',
500: '#4683d9',
950: '#000000',
},
}SCSS
$custom: #4683d9; $custom-light: #89a6e5; $custom-dark: #000000;
JSON
{
"hex": "#4683d9",
"rgb": {
"r": 70,
"g": 131,
"b": 217
},
"hsl": {
"h": 215.102,
"s": 65.919,
"l": 56.275
},
"oklch": {
"l": 0.61072,
"c": 0.14565,
"h": 257.3
},
"luminance": 0.22544
}Semantic roles & 50–950 ramp
primary
#4683D9
secondary
#DCC39F
accent
#A23FE9
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F16
muted
#7E7F84