#3897BA#3897BA
#3897BA is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.6% C 0.101 H 226.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).
Color values
| HEX | #3897BA |
|---|---|
| RGB | rgb(56, 151, 186) |
| HSL | hsl(196, 54%, 47%) |
| HSV | hsv(196, 70%, 73%) |
| CMYK | cmyk(69.9%, 18.8%, 0%, 27.1%) |
| CIE-LAB | lab(58.52, -16.31, -26.25) |
| CIE-LCH | lch(58.52, 30.90, 238.15°) |
| OKLab | oklab(63.57% -0.07 -0.0735) |
| OKLCH | oklch(63.57% 0.101 226.4) |
| XYZ | xyz(21.5568, 26.5167, 50.4270) |
| Luminance | 0.2652 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 7.50
Teal Blue
#01889F
ΔE00 7.81
Greyblue
#77A1B5
ΔE00 8.06
Dusty Blue
#5A86AD
ΔE00 9.28
Water Blue
#0E87CC
ΔE00 9.85
Off Blue
#5684AE
ΔE00 9.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3897BA #BA5B38
analogous
#38BA9C #3897BA #3856BA
triadic
#3897BA #BA3897 #97BA38
tetradic
#3897BA #9C38BA #BA5B38 #56BA38
square
#3897BA #9C38BA #BA5B38 #56BA38
split-complementary
#3897BA #BA3856 #BA9C38
monochromatic
#1C4B5C #2A718B #3897BA #60B1CF #8FC8DD
Accessibility & contrast
On white
3.33
#3897BA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.30
#3897BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3897BA
6.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3897BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3897BA | 1.00 | 3.33 | 6.30 | 6.30 |
| #FFFFFF | 3.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8494BC
Deuteranopia (green-blind)
#7287BA
Tritanopia (blue-blind)
#00A1A2
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #3897ba; /* rgb */ color: rgb(56, 151, 186); /* oklch */ color: oklch(63.6% 0.101 226.4);
Tailwind
colors: {
custom: {
50: '#7fb5ce',
500: '#3897ba',
950: '#000000',
},
}SCSS
$custom: #3897ba; $custom-light: #7fb5ce; $custom-dark: #000000;
JSON
{
"hex": "#3897ba",
"rgb": {
"r": 56,
"g": 151,
"b": 186
},
"hsl": {
"h": 196.154,
"s": 53.719,
"l": 47.451
},
"oklch": {
"l": 0.63566,
"c": 0.10147,
"h": 226.4
},
"luminance": 0.26519
}Semantic roles & 50–950 ramp
primary
#3897BA
secondary
#C89886
accent
#724BDD
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082