#438CAC#438CAC
#438CAC is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.7% C 0.087 H 229.3°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #438CAC |
|---|---|
| RGB | rgb(67, 140, 172) |
| HSL | hsl(198, 44%, 47%) |
| HSV | hsv(198, 61%, 67%) |
| CMYK | cmyk(61%, 18.6%, 0%, 32.5%) |
| CIE-LAB | lab(55.00, -12.97, -23.69) |
| CIE-LCH | lch(55.00, 27.00, 241.30°) |
| OKLab | oklab(60.66% -0.0569 -0.0661) |
| OKLCH | oklch(60.66% 0.087 229.3) |
| XYZ | xyz(19.1363, 22.9261, 42.4384) |
| Luminance | 0.2293 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.94
Dusty Blue
#5A86AD
ΔE00 6.63
Teal Blue
#01889F
ΔE00 6.64
Greyish Blue
#5E819D
ΔE00 6.89
Off Blue
#5684AE
ΔE00 7.08
Steel Blue
#4682B4
ΔE00 7.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#438CAC #AC6343
analogous
#43AC98 #438CAC #4358AC
triadic
#438CAC #AC438C #8CAC43
tetradic
#438CAC #9843AC #AC6343 #58AC43
square
#438CAC #9843AC #AC6343 #58AC43
split-complementary
#438CAC #AC4358 #AC9843
monochromatic
#214454 #326880 #438CAC #68A8C4 #94C1D5
Accessibility & contrast
On white
3.76
#438CAC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.59
#438CAC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #438CAC
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##438CAC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##438CAC | 1.00 | 3.76 | 5.59 | 5.59 |
| #FFFFFF | 3.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C8AAE
Deuteranopia (green-blind)
#6D7FAC
Tritanopia (blue-blind)
#009596
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #438cac; /* rgb */ color: rgb(67, 140, 172); /* oklch */ color: oklch(60.7% 0.087 229.3);
Tailwind
colors: {
custom: {
50: '#81adc4',
500: '#438cac',
950: '#000000',
},
}SCSS
$custom: #438cac; $custom-light: #81adc4; $custom-dark: #000000;
JSON
{
"hex": "#438cac",
"rgb": {
"r": 67,
"g": 140,
"b": 172
},
"hsl": {
"h": 198.286,
"s": 43.933,
"l": 46.863
},
"oklch": {
"l": 0.60662,
"c": 0.0872,
"h": 229.3
},
"luminance": 0.22928
}Semantic roles & 50–950 ramp
primary
#438CAC
secondary
#C19B8A
accent
#7B54D4
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1012
muted
#7C7F81