#438CB2#438CB2
#438CB2 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.9% C 0.093 H 233.9°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #438CB2 |
|---|---|
| RGB | rgb(67, 140, 178) |
| HSL | hsl(201, 45%, 48%) |
| HSV | hsv(201, 62%, 70%) |
| CMYK | cmyk(62.4%, 21.3%, 0%, 30.2%) |
| CIE-LAB | lab(55.24, -11.03, -26.75) |
| CIE-LCH | lch(55.24, 28.93, 247.58°) |
| OKLab | oklab(60.94% -0.0547 -0.0748) |
| OKLCH | oklch(60.94% 0.093 233.9) |
| XYZ | xyz(19.7256, 23.1619, 45.5420) |
| Luminance | 0.2316 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.08
Dusty Blue
#5A86AD
ΔE00 5.33
Steel Blue
#4682B4
ΔE00 5.60
Cool Blue
#4984B8
ΔE00 5.66
Off Blue
#5684AE
ΔE00 5.69
Water Blue
#0E87CC
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#438CB2 #B26943
analogous
#43B2A1 #438CB2 #4354B2
triadic
#438CB2 #B2438C #8CB243
tetradic
#438CB2 #A143B2 #B26943 #54B243
square
#438CB2 #A143B2 #B26943 #54B243
split-complementary
#438CB2 #B24354 #B2A143
monochromatic
#224659 #326986 #438CB2 #6BA8C7 #97C2D8
Accessibility & contrast
On white
3.73
#438CB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.63
#438CB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #438CB2
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##438CB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##438CB2 | 1.00 | 3.73 | 5.63 | 5.63 |
| #FFFFFF | 3.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A8BB4
Deuteranopia (green-blind)
#6A7FB1
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #438cb2; /* rgb */ color: rgb(67, 140, 178); /* oklch */ color: oklch(60.9% 0.093 233.9);
Tailwind
colors: {
custom: {
50: '#82adc9',
500: '#438cb2',
950: '#000000',
},
}SCSS
$custom: #438cb2; $custom-light: #82adc9; $custom-dark: #000000;
JSON
{
"hex": "#438cb2",
"rgb": {
"r": 67,
"g": 140,
"b": 178
},
"hsl": {
"h": 200.541,
"s": 45.306,
"l": 48.039
},
"oklch": {
"l": 0.60936,
"c": 0.09269,
"h": 233.9
},
"luminance": 0.23164
}Semantic roles & 50–950 ramp
primary
#438CB2
secondary
#C4A08D
accent
#7F53D5
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1013
muted
#7C7F82