#4683BF#4683BF
#4683BF is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.6% C 0.112 H 249.9°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #4683BF |
|---|---|
| RGB | rgb(70, 131, 191) |
| HSL | hsl(210, 49%, 51%) |
| HSV | hsv(210, 63%, 75%) |
| CMYK | cmyk(63.4%, 31.4%, 0%, 25.1%) |
| CIE-LAB | lab(53.27, -0.97, -37.23) |
| CIE-LCH | lch(53.27, 37.25, 268.50°) |
| OKLab | oklab(59.6% -0.0385 -0.1052) |
| OKLCH | oklch(59.6% 0.112 249.9) |
| XYZ | xyz(20.0426, 21.2943, 52.3341) |
| Luminance | 0.2130 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.20
Steel Blue
#4682B4
ΔE00 1.79
Off Blue
#5684AE
ΔE00 2.84
Dusty Blue
#5A86AD
ΔE00 3.58
Cerulean (survey)
#0485D1
ΔE00 3.87
Windows Blue
#3778BF
ΔE00 4.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4683BF #BF8246
analogous
#46BFBE #4683BF #4646BF
triadic
#4683BF #BF4683 #83BF46
tetradic
#4683BF #BE46BF #BF8246 #46BF46
square
#4683BF #BE46BF #BF8246 #46BF46
split-complementary
#4683BF #BF4646 #BFBE46
monochromatic
#244667 #336494 #4683BF #73A1CF #A1C0DE
Accessibility & contrast
On white
3.99
#4683BF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#4683BF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4683BF
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4683BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4683BF | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6986C2
Deuteranopia (green-blind)
#597ABE
Tritanopia (blue-blind)
#009198
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4683bf; /* rgb */ color: rgb(70, 131, 191); /* oklch */ color: oklch(59.6% 0.112 249.9);
Tailwind
colors: {
custom: {
50: '#85a6d2',
500: '#4683bf',
950: '#000000',
},
}SCSS
$custom: #4683bf; $custom-light: #85a6d2; $custom-dark: #000000;
JSON
{
"hex": "#4683bf",
"rgb": {
"r": 70,
"g": 131,
"b": 191
},
"hsl": {
"h": 209.752,
"s": 48.594,
"l": 51.176
},
"oklch": {
"l": 0.59601,
"c": 0.11202,
"h": 249.9
},
"luminance": 0.21296
}Semantic roles & 50–950 ramp
primary
#4683BF
secondary
#CBB096
accent
#9350D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F14
muted
#7D7F82