#3488B2#3488B2
#3488B2 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.5% C 0.102 H 234.1°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #3488B2 |
|---|---|
| RGB | rgb(52, 136, 178) |
| HSL | hsl(200, 55%, 45%) |
| HSV | hsv(200, 71%, 70%) |
| CMYK | cmyk(70.8%, 23.6%, 0%, 30.2%) |
| CIE-LAB | lab(53.55, -11.30, -29.41) |
| CIE-LCH | lch(53.55, 31.50, 248.98°) |
| OKLab | oklab(59.45% -0.0598 -0.0827) |
| OKLCH | oklch(59.45% 0.102 234.1) |
| XYZ | xyz(18.2530, 21.5507, 45.3086) |
| Luminance | 0.2155 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.74
Steel Blue
#4682B4
ΔE00 4.99
Water Blue
#0E87CC
ΔE00 5.11
Cool Blue
#4984B8
ΔE00 5.33
Cerulean
#007BA7
ΔE00 5.42
Dusty Blue
#5A86AD
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3488B2 #B25E34
analogous
#34B29D #3488B2 #3449B2
triadic
#3488B2 #B23488 #88B234
tetradic
#3488B2 #9D34B2 #B25E34 #49B234
square
#3488B2 #9D34B2 #B25E34 #49B234
split-complementary
#3488B2 #B23449 #B29D34
monochromatic
#184053 #266483 #3488B2 #56A6CE #85BFDB
Accessibility & contrast
On white
3.95
#3488B2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.31
#3488B2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3488B2
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3488B2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3488B2 | 1.00 | 3.95 | 5.31 | 5.31 |
| #FFFFFF | 3.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.31 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.31 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7487B4
Deuteranopia (green-blind)
#627AB1
Tritanopia (blue-blind)
#009396
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #3488b2; /* rgb */ color: rgb(52, 136, 178); /* oklch */ color: oklch(59.5% 0.102 234.1);
Tailwind
colors: {
custom: {
50: '#7baac9',
500: '#3488b2',
950: '#000000',
},
}SCSS
$custom: #3488b2; $custom-light: #7baac9; $custom-dark: #000000;
JSON
{
"hex": "#3488b2",
"rgb": {
"r": 52,
"g": 136,
"b": 178
},
"hsl": {
"h": 200,
"s": 54.783,
"l": 45.098
},
"oklch": {
"l": 0.59453,
"c": 0.10203,
"h": 234.1
},
"luminance": 0.21553
}Semantic roles & 50–950 ramp
primary
#3488B2
secondary
#C5957D
accent
#7B4ADE
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82