#478FAB#478FAB
#478FAB is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.083 H 226.0°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #478FAB |
|---|---|
| RGB | rgb(71, 143, 171) |
| HSL | hsl(197, 41%, 47%) |
| HSV | hsv(197, 58%, 67%) |
| CMYK | cmyk(58.5%, 16.4%, 0%, 32.9%) |
| CIE-LAB | lab(56.01, -14.15, -21.54) |
| CIE-LCH | lch(56.01, 25.77, 236.71°) |
| OKLab | oklab(61.5% -0.0578 -0.06) |
| OKLCH | oklch(61.5% 0.083 226) |
| XYZ | xyz(19.7688, 23.9229, 42.0960) |
| Luminance | 0.2392 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.70
Teal Blue
#01889F
ΔE00 6.20
Dusty Blue
#5A86AD
ΔE00 7.84
Greyish Blue
#5E819D
ΔE00 7.87
Greyblue
#77A1B5
ΔE00 8.27
Off Blue
#5684AE
ΔE00 8.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#478FAB #AB6347
analogous
#47AB95 #478FAB #475DAB
triadic
#478FAB #AB478F #8FAB47
tetradic
#478FAB #9547AB #AB6347 #5DAB47
square
#478FAB #9547AB #AB6347 #5DAB47
split-complementary
#478FAB #AB475D #AB9547
monochromatic
#234755 #356B80 #478FAB #6DAAC2 #98C3D4
Accessibility & contrast
On white
3.63
#478FAB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#478FAB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #478FAB
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##478FAB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##478FAB | 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)
#808CAC
Deuteranopia (green-blind)
#7282AB
Tritanopia (blue-blind)
#009798
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #478fab; /* rgb */ color: rgb(71, 143, 171); /* oklch */ color: oklch(61.5% 0.083 226.0);
Tailwind
colors: {
custom: {
50: '#83afc4',
500: '#478fab',
950: '#000000',
},
}SCSS
$custom: #478fab; $custom-light: #83afc4; $custom-dark: #000000;
JSON
{
"hex": "#478fab",
"rgb": {
"r": 71,
"g": 143,
"b": 171
},
"hsl": {
"h": 196.8,
"s": 41.322,
"l": 47.451
},
"oklch": {
"l": 0.615,
"c": 0.0833,
"h": 226
},
"luminance": 0.23925
}Semantic roles & 50–950 ramp
primary
#478FAB
secondary
#C09C8D
accent
#7957D1
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0B1012
muted
#7C7F81