#4681CA#4681CA
#4681CA is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.8% C 0.128 H 254.9°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #4681CA |
|---|---|
| RGB | rgb(70, 129, 202) |
| HSL | hsl(213, 55%, 53%) |
| HSV | hsv(213, 65%, 79%) |
| CMYK | cmyk(65.3%, 36.1%, 0%, 20.8%) |
| CIE-LAB | lab(53.24, 3.99, -43.55) |
| CIE-LCH | lch(53.24, 43.73, 275.23°) |
| OKLab | oklab(59.76% -0.0335 -0.1236) |
| OKLCH | oklch(59.76% 0.128 254.9) |
| XYZ | xyz(21.0328, 21.2648, 58.8617) |
| Luminance | 0.2127 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.99
Steel Blue
#4682B4
ΔE00 3.49
Windows Blue
#3778BF
ΔE00 3.74
Off Blue
#5684AE
ΔE00 3.87
Dusty Blue
#5A86AD
ΔE00 4.54
Azure
#007FFF
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4681CA #CA8F46
analogous
#46C3CA #4681CA #4D46CA
triadic
#4681CA #CA4681 #81CA46
tetradic
#4681CA #CA46C3 #CA8F46 #46CA4D
square
#4681CA #CA46C3 #CA8F46 #46CA4D
split-complementary
#4681CA #CA4D46 #C3CA46
monochromatic
#214674 #2F63A4 #4681CA #76A1D8 #A5C2E5
Accessibility & contrast
On white
4.00
#4681CA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.25
#4681CA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4681CA
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4681CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4681CA | 1.00 | 4.00 | 5.25 | 5.25 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6186CD
Deuteranopia (green-blind)
#4E79C9
Tritanopia (blue-blind)
#00929C
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4681ca; /* rgb */ color: rgb(70, 129, 202); /* oklch */ color: oklch(59.8% 0.128 254.9);
Tailwind
colors: {
custom: {
50: '#86a5da',
500: '#4681ca',
950: '#000000',
},
}SCSS
$custom: #4681ca; $custom-light: #86a5da; $custom-dark: #000000;
JSON
{
"hex": "#4681ca",
"rgb": {
"r": 70,
"g": 129,
"b": 202
},
"hsl": {
"h": 213.182,
"s": 55.462,
"l": 53.333
},
"oklch": {
"l": 0.59755,
"c": 0.12808,
"h": 254.9
},
"luminance": 0.21267
}Semantic roles & 50–950 ramp
primary
#4681CA
secondary
#D2B99A
accent
#9C49DF
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83