#4A91CD#4A91CD
#4A91CD is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.7% C 0.115 H 246.4°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).
Color values
| HEX | #4A91CD |
|---|---|
| RGB | rgb(74, 145, 205) |
| HSL | hsl(207, 57%, 55%) |
| HSV | hsv(207, 64%, 80%) |
| CMYK | cmyk(63.9%, 29.3%, 0%, 19.6%) |
| CIE-LAB | lab(58.14, -3.71, -37.51) |
| CIE-LCH | lch(58.14, 37.69, 264.35°) |
| OKLab | oklab(63.69% -0.0462 -0.1058) |
| OKLCH | oklch(63.69% 0.115 246.4) |
| XYZ | xyz(23.9648, 26.1120, 61.5229) |
| Luminance | 0.2611 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.25
Dodgerblue
#1E90FF
ΔE00 4.55
Azure (survey)
#069AF3
ΔE00 4.72
Water Blue
#0E87CC
ΔE00 4.74
Cool Blue
#4984B8
ΔE00 4.78
Cerulean (survey)
#0485D1
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A91CD #CD864A
analogous
#4ACDC8 #4A91CD #4A50CD
triadic
#4A91CD #CD4A91 #91CD4A
tetradic
#4A91CD #C84ACD #CD864A #50CD4A
square
#4A91CD #C84ACD #CD864A #50CD4A
split-complementary
#4A91CD #CD4A50 #CDC84A
monochromatic
#22527B #2F72AB #4A91CD #7AAEDA #AACBE7
Accessibility & contrast
On white
3.37
#4A91CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.22
#4A91CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A91CD
6.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A91CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A91CD | 1.00 | 3.37 | 6.22 | 6.22 |
| #FFFFFF | 3.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7793D0
Deuteranopia (green-blind)
#6586CC
Tritanopia (blue-blind)
#009FA6
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #4a91cd; /* rgb */ color: rgb(74, 145, 205); /* oklch */ color: oklch(63.7% 0.115 246.4);
Tailwind
colors: {
custom: {
50: '#89b1dc',
500: '#4a91cd',
950: '#000000',
},
}SCSS
$custom: #4a91cd; $custom-light: #89b1dc; $custom-dark: #000000;
JSON
{
"hex": "#4a91cd",
"rgb": {
"r": 74,
"g": 145,
"b": 205
},
"hsl": {
"h": 207.481,
"s": 56.71,
"l": 54.706
},
"oklch": {
"l": 0.63694,
"c": 0.11545,
"h": 246.4
},
"luminance": 0.26114
}Semantic roles & 50–950 ramp
primary
#4A91CD
secondary
#D5B79E
accent
#8E48E0
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0D1015
muted
#7D7F83