#4C91C1#4C91C1
#4C91C1 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.101 H 241.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #4C91C1 |
|---|---|
| RGB | rgb(76, 145, 193) |
| HSL | hsl(205, 49%, 53%) |
| HSV | hsv(205, 61%, 76%) |
| CMYK | cmyk(60.6%, 24.9%, 0%, 24.3%) |
| CIE-LAB | lab(57.69, -7.28, -31.45) |
| CIE-LCH | lch(57.69, 32.28, 256.96°) |
| OKLab | oklab(63.18% -0.0486 -0.0882) |
| OKLCH | oklch(63.18% 0.101 241.2) |
| XYZ | xyz(22.7279, 25.6354, 54.1921) |
| Luminance | 0.2564 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 4.84
Water Blue
#0E87CC
ΔE00 4.91
Dusty Blue
#5A86AD
ΔE00 4.96
Off Blue
#5684AE
ΔE00 5.34
Dark Sky Blue
#448EE4
ΔE00 5.37
Steel Blue
#4682B4
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C91C1 #C17C4C
analogous
#4CC1B6 #4C91C1 #4C57C1
triadic
#4C91C1 #C14C91 #91C14C
tetradic
#4C91C1 #B64CC1 #C17C4C #57C14C
square
#4C91C1 #B64CC1 #C17C4C #57C14C
split-complementary
#4C91C1 #C14C57 #C1B64C
monochromatic
#26506D #35719A #4C91C1 #79ADD1 #A7C9E0
Accessibility & contrast
On white
3.43
#4C91C1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.13
#4C91C1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4C91C1
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C91C1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4C91C1 | 1.00 | 3.43 | 6.13 | 6.13 |
| #FFFFFF | 3.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B91C3
Deuteranopia (green-blind)
#6C85C0
Tritanopia (blue-blind)
#009DA1
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #4c91c1; /* rgb */ color: rgb(76, 145, 193); /* oklch */ color: oklch(63.2% 0.101 241.2);
Tailwind
colors: {
custom: {
50: '#88b1d4',
500: '#4c91c1',
950: '#000000',
},
}SCSS
$custom: #4c91c1; $custom-light: #88b1d4; $custom-dark: #000000;
JSON
{
"hex": "#4c91c1",
"rgb": {
"r": 76,
"g": 145,
"b": 193
},
"hsl": {
"h": 204.615,
"s": 48.548,
"l": 52.745
},
"oklch": {
"l": 0.63182,
"c": 0.10072,
"h": 241.2
},
"luminance": 0.25638
}Semantic roles & 50–950 ramp
primary
#4C91C1
secondary
#CEB09B
accent
#8850D8
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83