#438FB4#438FB4
#438FB4 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.7% C 0.093 H 232.2°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #438FB4 |
|---|---|
| RGB | rgb(67, 143, 180) |
| HSL | hsl(200, 46%, 48%) |
| HSV | hsv(200, 63%, 71%) |
| CMYK | cmyk(62.8%, 20.6%, 0%, 29.4%) |
| CIE-LAB | lab(56.22, -12.06, -26.37) |
| CIE-LCH | lch(56.22, 29.00, 245.42°) |
| OKLab | oklab(61.74% -0.0572 -0.0738) |
| OKLCH | oklch(61.74% 0.093 232.2) |
| XYZ | xyz(20.3722, 24.1315, 46.7554) |
| Luminance | 0.2413 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.57
Dusty Blue
#5A86AD
ΔE00 6.17
Off Blue
#5684AE
ΔE00 6.64
Cool Blue
#4984B8
ΔE00 6.69
Steel Blue
#4682B4
ΔE00 6.70
Water Blue
#0E87CC
ΔE00 6.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#438FB4 #B46843
analogous
#43B4A0 #438FB4 #4356B4
triadic
#438FB4 #B4438F #8FB443
tetradic
#438FB4 #A043B4 #B46843 #56B443
square
#438FB4 #A043B4 #B46843 #56B443
split-complementary
#438FB4 #B44356 #B4A043
monochromatic
#22485B #326C87 #438FB4 #6CAAC8 #99C4D9
Accessibility & contrast
On white
3.60
#438FB4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.83
#438FB4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #438FB4
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##438FB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##438FB4 | 1.00 | 3.60 | 5.83 | 5.83 |
| #FFFFFF | 3.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D8DB6
Deuteranopia (green-blind)
#6D82B3
Tritanopia (blue-blind)
#00999B
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #438fb4; /* rgb */ color: rgb(67, 143, 180); /* oklch */ color: oklch(61.7% 0.093 232.2);
Tailwind
colors: {
custom: {
50: '#82afca',
500: '#438fb4',
950: '#000000',
},
}SCSS
$custom: #438fb4; $custom-light: #82afca; $custom-dark: #000000;
JSON
{
"hex": "#438fb4",
"rgb": {
"r": 67,
"g": 143,
"b": 180
},
"hsl": {
"h": 199.646,
"s": 45.749,
"l": 48.431
},
"oklch": {
"l": 0.61743,
"c": 0.09335,
"h": 232.2
},
"luminance": 0.24134
}Semantic roles & 50–950 ramp
primary
#438FB4
secondary
#C5A08E
accent
#7D52D5
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82