#438DBD#438DBD
#438DBD is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.7% C 0.103 H 239.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #438DBD |
|---|---|
| RGB | rgb(67, 141, 189) |
| HSL | hsl(204, 48%, 50%) |
| HSV | hsv(204, 65%, 74%) |
| CMYK | cmyk(64.6%, 25.4%, 0%, 25.9%) |
| CIE-LAB | lab(56.00, -7.98, -31.83) |
| CIE-LCH | lch(56.00, 32.81, 255.92°) |
| OKLab | oklab(61.7% -0.0519 -0.0895) |
| OKLCH | oklch(61.7% 0.103 239.9) |
| XYZ | xyz(21.0214, 23.9150, 51.6425) |
| Luminance | 0.2392 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.84
Cool Blue
#4984B8
ΔE00 4.03
Steel Blue
#4682B4
ΔE00 4.35
Dusty Blue
#5A86AD
ΔE00 4.59
Cerulean (survey)
#0485D1
ΔE00 4.71
Off Blue
#5684AE
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#438DBD #BD7343
analogous
#43BDB0 #438DBD #4350BD
triadic
#438DBD #BD438D #8DBD43
tetradic
#438DBD #B043BD #BD7343 #50BD43
square
#438DBD #B043BD #BD7343 #50BD43
split-complementary
#438DBD #BD4350 #BDB043
monochromatic
#234A63 #336B90 #438DBD #70A8CD #9EC4DD
Accessibility & contrast
On white
3.63
#438DBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.78
#438DBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #438DBD
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##438DBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##438DBD | 1.00 | 3.63 | 5.78 | 5.78 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#778DBF
Deuteranopia (green-blind)
#6681BC
Tritanopia (blue-blind)
#00999D
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #438dbd; /* rgb */ color: rgb(67, 141, 189); /* oklch */ color: oklch(61.7% 0.103 239.9);
Tailwind
colors: {
custom: {
50: '#83aed1',
500: '#438dbd',
950: '#000000',
},
}SCSS
$custom: #438dbd; $custom-light: #83aed1; $custom-dark: #000000;
JSON
{
"hex": "#438dbd",
"rgb": {
"r": 67,
"g": 141,
"b": 189
},
"hsl": {
"h": 203.607,
"s": 48.031,
"l": 50.196
},
"oklch": {
"l": 0.61696,
"c": 0.10345,
"h": 239.9
},
"luminance": 0.23917
}Semantic roles & 50–950 ramp
primary
#438DBD
secondary
#C9A893
accent
#8550D8
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82