#4381AF#4381AF
#4381AF is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.2% C 0.096 H 242.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #4381AF |
|---|---|
| RGB | rgb(67, 129, 175) |
| HSL | hsl(206, 45%, 47%) |
| HSV | hsv(206, 62%, 69%) |
| CMYK | cmyk(61.7%, 26.3%, 0%, 31.4%) |
| CIE-LAB | lab(51.82, -5.74, -30.32) |
| CIE-LCH | lch(51.82, 30.86, 259.28°) |
| OKLab | oklab(58.18% -0.0436 -0.0852) |
| OKLCH | oklch(58.18% 0.096 242.9) |
| XYZ | xyz(17.9000, 19.9872, 43.4637) |
| Luminance | 0.1999 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.24
Cool Blue
#4984B8
ΔE00 2.13
Off Blue
#5684AE
ΔE00 2.92
Dusty Blue
#5A86AD
ΔE00 3.56
Stormy Blue
#507B9C
ΔE00 3.78
Nice Blue
#107AB0
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4381AF #AF7143
analogous
#43AFA7 #4381AF #434BAF
triadic
#4381AF #AF4381 #81AF43
tetradic
#4381AF #A743AF #AF7143 #4BAF43
square
#4381AF #A743AF #AF7143 #4BAF43
split-complementary
#4381AF #AF434B #AFA743
monochromatic
#214056 #326083 #4381AF #699EC6 #96BBD7
Accessibility & contrast
On white
4.20
#4381AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.00
#4381AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4381AF
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4381AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4381AF | 1.00 | 4.20 | 5.00 | 5.00 |
| #FFFFFF | 4.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D82B1
Deuteranopia (green-blind)
#5E77AE
Tritanopia (blue-blind)
#008C91
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #4381af; /* rgb */ color: rgb(67, 129, 175); /* oklch */ color: oklch(58.2% 0.096 242.9);
Tailwind
colors: {
custom: {
50: '#81a5c7',
500: '#4381af',
950: '#000000',
},
}SCSS
$custom: #4381af; $custom-light: #81a5c7; $custom-dark: #000000;
JSON
{
"hex": "#4381af",
"rgb": {
"r": 67,
"g": 129,
"b": 175
},
"hsl": {
"h": 205.556,
"s": 44.628,
"l": 47.451
},
"oklch": {
"l": 0.58185,
"c": 0.09572,
"h": 242.9
},
"luminance": 0.19989
}Semantic roles & 50–950 ramp
primary
#4381AF
secondary
#C2A38B
accent
#8A53D4
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82