#4A91D2#4A91D2
#4A91D2 is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.0% C 0.121 H 248.4°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #4A91D2 |
|---|---|
| RGB | rgb(74, 145, 210) |
| HSL | hsl(209, 60%, 56%) |
| HSV | hsv(209, 65%, 82%) |
| CMYK | cmyk(64.8%, 31%, 0%, 17.6%) |
| CIE-LAB | lab(58.37, -2.03, -39.96) |
| CIE-LCH | lch(58.37, 40.01, 267.09°) |
| OKLab | oklab(63.95% -0.0447 -0.1129) |
| OKLCH | oklch(63.95% 0.121 248.4) |
| XYZ | xyz(24.5780, 26.3573, 64.7525) |
| Luminance | 0.2636 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.49
Dodgerblue
#1E90FF
ΔE00 3.88
Azure (survey)
#069AF3
ΔE00 4.62
Cool Blue
#4984B8
ΔE00 5.02
Faded Blue
#658CBB
ΔE00 5.08
Water Blue
#0E87CC
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A91D2 #D28B4A
analogous
#4AD2CF #4A91D2 #4A4DD2
triadic
#4A91D2 #D24A91 #91D24A
tetradic
#4A91D2 #CF4AD2 #D28B4A #4DD24A
square
#4A91D2 #CF4AD2 #D28B4A #4DD24A
split-complementary
#4A91D2 #D24A4D #D2CF4A
monochromatic
#205381 #2C72B2 #4A91D2 #7BAFDE #ACCDEA
Accessibility & contrast
On white
3.35
#4A91D2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.27
#4A91D2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A91D2
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A91D2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A91D2 | 1.00 | 3.35 | 6.27 | 6.27 |
| #FFFFFF | 3.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7594D5
Deuteranopia (green-blind)
#6286D1
Tritanopia (blue-blind)
#00A0A8
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #4a91d2; /* rgb */ color: rgb(74, 145, 210); /* oklch */ color: oklch(64.0% 0.121 248.4);
Tailwind
colors: {
custom: {
50: '#8ab1e0',
500: '#4a91d2',
950: '#000000',
},
}SCSS
$custom: #4a91d2; $custom-light: #8ab1e0; $custom-dark: #000000;
JSON
{
"hex": "#4a91d2",
"rgb": {
"r": 74,
"g": 145,
"b": 210
},
"hsl": {
"h": 208.676,
"s": 60.177,
"l": 55.686
},
"oklch": {
"l": 0.63952,
"c": 0.12144,
"h": 248.4
},
"luminance": 0.2636
}Semantic roles & 50–950 ramp
primary
#4A91D2
secondary
#D8BBA0
accent
#9044E3
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83