#438AC3#438AC3
#438AC3 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.3% C 0.112 H 245.4°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #438AC3 |
|---|---|
| RGB | rgb(67, 138, 195) |
| HSL | hsl(207, 52%, 51%) |
| HSV | hsv(207, 66%, 76%) |
| CMYK | cmyk(65.6%, 29.2%, 0%, 23.5%) |
| CIE-LAB | lab(55.39, -4.24, -36.20) |
| CIE-LCH | lch(55.39, 36.44, 263.31°) |
| OKLab | oklab(61.3% -0.0468 -0.1021) |
| OKLCH | oklch(61.3% 0.112 245.4) |
| XYZ | xyz(21.2498, 23.3082, 54.9982) |
| Luminance | 0.2331 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.48
Water Blue
#0E87CC
ΔE00 2.98
Steel Blue
#4682B4
ΔE00 3.15
Cerulean (survey)
#0485D1
ΔE00 3.20
Off Blue
#5684AE
ΔE00 3.93
Dusty Blue
#5A86AD
ΔE00 4.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#438AC3 #C37C43
analogous
#43C3BC #438AC3 #434AC3
triadic
#438AC3 #C3438A #8AC343
tetradic
#438AC3 #BC43C3 #C37C43 #4AC343
square
#438AC3 #BC43C3 #C37C43 #4AC343
split-complementary
#438AC3 #C3434A #C3BC43
monochromatic
#224A6A #316A98 #438AC3 #71A7D2 #A0C4E1
Accessibility & contrast
On white
3.71
#438AC3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.66
#438AC3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #438AC3
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##438AC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##438AC3 | 1.00 | 3.71 | 5.66 | 5.66 |
| #FFFFFF | 3.71 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#718CC6
Deuteranopia (green-blind)
#5F7FC2
Tritanopia (blue-blind)
#00989E
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #438ac3; /* rgb */ color: rgb(67, 138, 195); /* oklch */ color: oklch(61.3% 0.112 245.4);
Tailwind
colors: {
custom: {
50: '#84abd5',
500: '#438ac3',
950: '#000000',
},
}SCSS
$custom: #438ac3; $custom-light: #84abd5; $custom-dark: #000000;
JSON
{
"hex": "#438ac3",
"rgb": {
"r": 67,
"g": 138,
"b": 195
},
"hsl": {
"h": 206.719,
"s": 51.613,
"l": 51.373
},
"oklch": {
"l": 0.61299,
"c": 0.11237,
"h": 245.4
},
"luminance": 0.2331
}Semantic roles & 50–950 ramp
primary
#438AC3
secondary
#CDAE95
accent
#8C4DDB
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83