#3497AB#3497AB
#3497AB is a light, moderate cyan. Relative luminance 0.258; OKLCH L 62.8% C 0.094 H 213.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).
Color values
| HEX | #3497AB |
|---|---|
| RGB | rgb(52, 151, 171) |
| HSL | hsl(190, 53%, 44%) |
| HSV | hsv(190, 70%, 67%) |
| CMYK | cmyk(69.6%, 11.7%, 0%, 32.9%) |
| CIE-LAB | lab(57.85, -21.76, -18.79) |
| CIE-LCH | lch(57.85, 28.75, 220.81°) |
| OKLab | oklab(62.8% -0.078 -0.0523) |
| OKLCH | oklch(62.8% 0.094 213.9) |
| XYZ | xyz(19.8304, 25.8013, 42.4552) |
| Luminance | 0.2580 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.68
Cadetblue
#5F9EA0
ΔE00 7.47
Turquoise Blue
#06B1C4
ΔE00 8.14
Dirty Blue
#3F829D
ΔE00 8.52
Greyblue
#77A1B5
ΔE00 9.58
Dark Cyan
#0A888A
ΔE00 9.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3497AB #AB4834
analogous
#34AB83 #3497AB #345BAB
triadic
#3497AB #AB3497 #97AB34
tetradic
#3497AB #8334AB #AB4834 #5BAB34
square
#3497AB #8334AB #AB4834 #5BAB34
split-complementary
#3497AB #AB345B #AB8334
monochromatic
#17444D #266E7C #3497AB #52B6CA #81CAD9
Accessibility & contrast
On white
3.41
#3497AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.16
#3497AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3497AB
6.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3497AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3497AB | 1.00 | 3.41 | 6.16 | 6.16 |
| #FFFFFF | 3.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8892AC
Deuteranopia (green-blind)
#7786AB
Tritanopia (blue-blind)
#009F9D
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #3497ab; /* rgb */ color: rgb(52, 151, 171); /* oklch */ color: oklch(62.8% 0.094 213.9);
Tailwind
colors: {
custom: {
50: '#7bb5c4',
500: '#3497ab',
950: '#000000',
},
}SCSS
$custom: #3497ab; $custom-light: #7bb5c4; $custom-dark: #000000;
JSON
{
"hex": "#3497ab",
"rgb": {
"r": 52,
"g": 151,
"b": 171
},
"hsl": {
"h": 190.084,
"s": 53.363,
"l": 43.725
},
"oklch": {
"l": 0.62804,
"c": 0.09387,
"h": 213.9
},
"luminance": 0.25804
}Semantic roles & 50–950 ramp
primary
#3497AB
secondary
#C28579
accent
#644BDD
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1112
muted
#7C8081