#478CB4#478CB4
#478CB4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.2% C 0.092 H 236.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #478CB4 |
|---|---|
| RGB | rgb(71, 140, 180) |
| HSL | hsl(202, 43%, 49%) |
| HSV | hsv(202, 61%, 71%) |
| CMYK | cmyk(60.6%, 22.2%, 0%, 29.4%) |
| CIE-LAB | lab(55.47, -9.62, -27.52) |
| CIE-LCH | lch(55.47, 29.15, 250.72°) |
| OKLab | oklab(61.19% -0.0511 -0.077) |
| OKLCH | oklch(61.19% 0.092 236.4) |
| XYZ | xyz(20.2117, 23.3891, 46.6206) |
| Luminance | 0.2339 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusty Blue
#5A86AD
ΔE00 4.53
Cool Blue
#4984B8
ΔE00 4.76
Steel Blue
#4682B4
ΔE00 4.83
Off Blue
#5684AE
ΔE00 4.89
Water Blue
#0E87CC
ΔE00 5.26
Dirty Blue
#3F829D
ΔE00 5.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#478CB4 #B46F47
analogous
#47B4A6 #478CB4 #4756B4
triadic
#478CB4 #B4478C #8CB447
tetradic
#478CB4 #A647B4 #B46F47 #56B447
square
#478CB4 #A647B4 #B46F47 #56B447
split-complementary
#478CB4 #B44756 #B4A647
monochromatic
#24485C #366A88 #478CB4 #71A8C7 #9DC3D8
Accessibility & contrast
On white
3.70
#478CB4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.68
#478CB4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #478CB4
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##478CB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##478CB4 | 1.00 | 3.70 | 5.68 | 5.68 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#798BB6
Deuteranopia (green-blind)
#6A80B3
Tritanopia (blue-blind)
#009699
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #478cb4; /* rgb */ color: rgb(71, 140, 180); /* oklch */ color: oklch(61.2% 0.092 236.4);
Tailwind
colors: {
custom: {
50: '#84adca',
500: '#478cb4',
950: '#000000',
},
}SCSS
$custom: #478cb4; $custom-light: #84adca; $custom-dark: #000000;
JSON
{
"hex": "#478cb4",
"rgb": {
"r": 71,
"g": 140,
"b": 180
},
"hsl": {
"h": 202.018,
"s": 43.426,
"l": 49.216
},
"oklch": {
"l": 0.61189,
"c": 0.09245,
"h": 236.4
},
"luminance": 0.23391
}Semantic roles & 50–950 ramp
primary
#478CB4
secondary
#C5A592
accent
#8355D3
background
#F8FAFC
surface
#F0F4F8
border
#CBCED1
text
#0C1013
muted
#7D7F82