#4185B2#4185B2
#4185B2 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.2% C 0.097 H 240.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #4185B2 |
|---|---|
| RGB | rgb(65, 133, 178) |
| HSL | hsl(204, 47%, 48%) |
| HSV | hsv(204, 63%, 70%) |
| CMYK | cmyk(63.5%, 25.3%, 0%, 30.2%) |
| CIE-LAB | lab(53.07, -7.43, -30.11) |
| CIE-LCH | lch(53.07, 31.02, 256.14°) |
| OKLab | oklab(59.2% -0.0484 -0.0846) |
| OKLCH | oklch(59.2% 0.097 240.2) |
| XYZ | xyz(18.6003, 21.1114, 45.2055) |
| Luminance | 0.2111 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.31
Cool Blue
#4984B8
ΔE00 2.68
Off Blue
#5684AE
ΔE00 3.45
Dusty Blue
#5A86AD
ΔE00 3.71
Water Blue
#0E87CC
ΔE00 3.79
Cerulean (survey)
#0485D1
ΔE00 4.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4185B2 #B26E41
analogous
#41B2A7 #4185B2 #414CB2
triadic
#4185B2 #B24185 #85B241
tetradic
#4185B2 #A741B2 #B26E41 #4CB241
square
#4185B2 #A741B2 #B26E41 #4CB241
split-complementary
#4185B2 #B2414C #B2A741
monochromatic
#204258 #316485 #4185B2 #68A2C8 #95BED8
Accessibility & contrast
On white
4.02
#4185B2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.22
#4185B2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4185B2
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4185B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4185B2 | 1.00 | 4.02 | 5.22 | 5.22 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7185B4
Deuteranopia (green-blind)
#617AB1
Tritanopia (blue-blind)
#009094
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4185b2; /* rgb */ color: rgb(65, 133, 178); /* oklch */ color: oklch(59.2% 0.097 240.2);
Tailwind
colors: {
custom: {
50: '#81a8c9',
500: '#4185b2',
950: '#000000',
},
}SCSS
$custom: #4185b2; $custom-light: #81a8c9; $custom-dark: #000000;
JSON
{
"hex": "#4185b2",
"rgb": {
"r": 65,
"g": 133,
"b": 178
},
"hsl": {
"h": 203.894,
"s": 46.502,
"l": 47.647
},
"oklch": {
"l": 0.59195,
"c": 0.09748,
"h": 240.2
},
"luminance": 0.21113
}Semantic roles & 50–950 ramp
primary
#4185B2
secondary
#C4A28B
accent
#8652D6
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82