#438FAF#438FAF
#438FAF is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.089 H 228.4°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #438FAF |
|---|---|
| RGB | rgb(67, 143, 175) |
| HSL | hsl(198, 45%, 47%) |
| HSV | hsv(198, 62%, 69%) |
| CMYK | cmyk(61.7%, 18.3%, 0%, 31.4%) |
| CIE-LAB | lab(56.02, -13.67, -23.83) |
| CIE-LCH | lch(56.02, 27.47, 240.16°) |
| OKLab | oklab(61.52% -0.0591 -0.0665) |
| OKLCH | oklch(61.52% 0.089 228.4) |
| XYZ | xyz(19.8720, 23.9314, 44.1211) |
| Luminance | 0.2393 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.86
Teal Blue
#01889F
ΔE00 6.79
Dusty Blue
#5A86AD
ΔE00 7.21
Greyish Blue
#5E819D
ΔE00 7.66
Off Blue
#5684AE
ΔE00 7.73
Steel Blue
#4682B4
ΔE00 7.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#438FAF #AF6343
analogous
#43AF99 #438FAF #4359AF
triadic
#438FAF #AF438F #8FAF43
tetradic
#438FAF #9943AF #AF6343 #59AF43
square
#438FAF #9943AF #AF6343 #59AF43
split-complementary
#438FAF #AF4359 #AF9943
monochromatic
#214756 #326B83 #438FAF #69AAC6 #96C3D7
Accessibility & contrast
On white
3.63
#438FAF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#438FAF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #438FAF
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##438FAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##438FAF | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8DB1
Deuteranopia (green-blind)
#6F81AF
Tritanopia (blue-blind)
#009899
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #438faf; /* rgb */ color: rgb(67, 143, 175); /* oklch */ color: oklch(61.5% 0.089 228.4);
Tailwind
colors: {
custom: {
50: '#82afc7',
500: '#438faf',
950: '#000000',
},
}SCSS
$custom: #438faf; $custom-light: #82afc7; $custom-dark: #000000;
JSON
{
"hex": "#438faf",
"rgb": {
"r": 67,
"g": 143,
"b": 175
},
"hsl": {
"h": 197.778,
"s": 44.628,
"l": 47.451
},
"oklch": {
"l": 0.61517,
"c": 0.08895,
"h": 228.4
},
"luminance": 0.23933
}Semantic roles & 50–950 ramp
primary
#438FAF
secondary
#C29C8B
accent
#7A53D4
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82