#4F85CB#4F85CB
#4F85CB is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 61.1% C 0.122 H 255.6°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #4F85CB |
|---|---|
| RGB | rgb(79, 133, 203) |
| HSL | hsl(214, 54%, 55%) |
| HSV | hsv(214, 61%, 80%) |
| CMYK | cmyk(61.1%, 34.5%, 0%, 20.4%) |
| CIE-LAB | lab(54.81, 3.57, -41.61) |
| CIE-LCH | lch(54.81, 41.76, 274.90°) |
| OKLab | oklab(61.1% -0.0303 -0.1178) |
| OKLCH | oklch(61.1% 0.122 255.6) |
| XYZ | xyz(22.3876, 22.7471, 59.6992) |
| Luminance | 0.2275 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.30
Off Blue
#5684AE
ΔE00 3.81
Faded Blue
#658CBB
ΔE00 3.84
Dark Sky Blue
#448EE4
ΔE00 4.01
Steel Blue
#4682B4
ΔE00 4.10
Dusty Blue
#5A86AD
ΔE00 4.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F85CB #CB954F
analogous
#4FC3CB #4F85CB #574FCB
triadic
#4F85CB #CB4F85 #85CB4F
tetradic
#4F85CB #CB4FC3 #CB954F #4FCB57
square
#4F85CB #CB4FC3 #CB954F #4FCB57
split-complementary
#4F85CB #CB574F #C3CB4F
monochromatic
#244A7B #3267AA #4F85CB #7EA6D9 #ADC6E7
Accessibility & contrast
On white
3.78
#4F85CB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.55
#4F85CB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F85CB
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F85CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F85CB | 1.00 | 3.78 | 5.55 | 5.55 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#678ACE
Deuteranopia (green-blind)
#577ECA
Tritanopia (blue-blind)
#00959E
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4f85cb; /* rgb */ color: rgb(79, 133, 203); /* oklch */ color: oklch(61.1% 0.122 255.6);
Tailwind
colors: {
custom: {
50: '#8ba8db',
500: '#4f85cb',
950: '#000000',
},
}SCSS
$custom: #4f85cb; $custom-light: #8ba8db; $custom-dark: #000000;
JSON
{
"hex": "#4f85cb",
"rgb": {
"r": 79,
"g": 133,
"b": 203
},
"hsl": {
"h": 213.871,
"s": 54.386,
"l": 55.294
},
"oklch": {
"l": 0.61104,
"c": 0.12161,
"h": 255.6
},
"luminance": 0.22749
}Semantic roles & 50–950 ramp
primary
#4F85CB
secondary
#D5BEA1
accent
#9D4ADE
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D0F15
muted
#7E7F83