#3489C5#3489C5
#3489C5 is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.7% C 0.122 H 243.4°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #3489C5 |
|---|---|
| RGB | rgb(52, 137, 197) |
| HSL | hsl(205, 58%, 49%) |
| HSV | hsv(205, 74%, 77%) |
| CMYK | cmyk(73.6%, 30.5%, 0%, 22.7%) |
| CIE-LAB | lab(54.71, -5.25, -38.43) |
| CIE-LCH | lch(54.71, 38.78, 262.23°) |
| OKLab | oklab(60.66% -0.0545 -0.1088) |
| OKLCH | oklch(60.66% 0.122 243.4) |
| XYZ | xyz(20.4360, 22.6503, 56.1074) |
| Luminance | 0.2265 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 1.67
Cerulean (survey)
#0485D1
ΔE00 2.29
Cool Blue
#4984B8
ΔE00 3.08
Steel Blue
#4682B4
ΔE00 3.39
Off Blue
#5684AE
ΔE00 4.78
Dusty Blue
#5A86AD
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3489C5 #C57034
analogous
#34C5B9 #3489C5 #3440C5
triadic
#3489C5 #C53489 #89C534
tetradic
#3489C5 #B934C5 #C57034 #40C534
square
#3489C5 #B934C5 #C57034 #40C534
split-complementary
#3489C5 #C53440 #C5B934
monochromatic
#1A4664 #276795 #3489C5 #61A5D5 #91C1E2
Accessibility & contrast
On white
3.80
#3489C5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.53
#3489C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3489C5
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3489C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3489C5 | 1.00 | 3.80 | 5.53 | 5.53 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D8AC8
Deuteranopia (green-blind)
#597DC4
Tritanopia (blue-blind)
#00989E
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #3489c5; /* rgb */ color: rgb(52, 137, 197); /* oklch */ color: oklch(60.7% 0.122 243.4);
Tailwind
colors: {
custom: {
50: '#7eabd7',
500: '#3489c5',
950: '#000000',
},
}SCSS
$custom: #3489c5; $custom-light: #7eabd7; $custom-dark: #000000;
JSON
{
"hex": "#3489c5",
"rgb": {
"r": 52,
"g": 137,
"b": 197
},
"hsl": {
"h": 204.828,
"s": 58.233,
"l": 48.824
},
"oklch": {
"l": 0.6066,
"c": 0.12169,
"h": 243.4
},
"luminance": 0.22653
}Semantic roles & 50–950 ramp
primary
#3489C5
secondary
#CDA488
accent
#8746E1
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B1014
muted
#7C7F83