#4191C3#4191C3
#4191C3 is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.9% C 0.108 H 239.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).
Color values
| HEX | #4191C3 |
|---|---|
| RGB | rgb(65, 145, 195) |
| HSL | hsl(203, 52%, 51%) |
| HSV | hsv(203, 67%, 76%) |
| CMYK | cmyk(66.7%, 25.6%, 0%, 23.5%) |
| CIE-LAB | lab(57.38, -8.59, -33.09) |
| CIE-LCH | lch(57.38, 34.19, 255.45°) |
| OKLab | oklab(62.85% -0.0554 -0.0931) |
| OKLCH | oklch(62.85% 0.108 239.2) |
| XYZ | xyz(22.1519, 25.3124, 55.3375) |
| Luminance | 0.2531 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.52
Cool Blue
#4984B8
ΔE00 5.29
Cerulean (survey)
#0485D1
ΔE00 5.45
Steel Blue
#4682B4
ΔE00 5.71
Dusty Blue
#5A86AD
ΔE00 5.73
Azure (survey)
#069AF3
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4191C3 #C37341
analogous
#41C3B4 #4191C3 #4150C3
triadic
#4191C3 #C34191 #91C341
tetradic
#4191C3 #B441C3 #C37341 #50C341
square
#4191C3 #B441C3 #C37341 #50C341
split-complementary
#4191C3 #C34150 #C3B441
monochromatic
#214D69 #306F97 #4191C3 #70ACD2 #9EC7E0
Accessibility & contrast
On white
3.46
#4191C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.06
#4191C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4191C3
6.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4191C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4191C3 | 1.00 | 3.46 | 6.06 | 6.06 |
| #FFFFFF | 3.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A91C5
Deuteranopia (green-blind)
#6884C2
Tritanopia (blue-blind)
#009EA2
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #4191c3; /* rgb */ color: rgb(65, 145, 195); /* oklch */ color: oklch(62.9% 0.108 239.2);
Tailwind
colors: {
custom: {
50: '#83b1d5',
500: '#4191c3',
950: '#000000',
},
}SCSS
$custom: #4191c3; $custom-light: #83b1d5; $custom-dark: #000000;
JSON
{
"hex": "#4191c3",
"rgb": {
"r": 65,
"g": 145,
"b": 195
},
"hsl": {
"h": 203.077,
"s": 52,
"l": 50.98
},
"oklch": {
"l": 0.62854,
"c": 0.10835,
"h": 239.2
},
"luminance": 0.25315
}Semantic roles & 50–950 ramp
primary
#4191C3
secondary
#CDA993
accent
#834CDB
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83