#3097B1#3097B1
#3097B1 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.0% C 0.099 H 218.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #3097B1 |
|---|---|
| RGB | rgb(48, 151, 177) |
| HSL | hsl(192, 57%, 44%) |
| HSV | hsv(192, 73%, 69%) |
| CMYK | cmyk(72.9%, 14.7%, 0%, 30.6%) |
| CIE-LAB | lab(57.97, -20.38, -22.01) |
| CIE-LCH | lch(57.97, 30.00, 227.20°) |
| OKLab | oklab(62.95% -0.0774 -0.0614) |
| OKLCH | oklch(62.95% 0.099 218.4) |
| XYZ | xyz(20.2180, 25.9336, 45.5266) |
| Luminance | 0.2594 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.84
Dirty Blue
#3F829D
ΔE00 7.76
Turquoise Blue
#06B1C4
ΔE00 8.77
Greyblue
#77A1B5
ΔE00 8.97
Cadetblue
#5F9EA0
ΔE00 9.18
Ocean
#017B92
ΔE00 10.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3097B1 #B14A30
analogous
#30B18B #3097B1 #3057B1
triadic
#3097B1 #B13097 #97B130
tetradic
#3097B1 #8B30B1 #B14A30 #57B130
square
#3097B1 #8B30B1 #B14A30 #57B130
split-complementary
#3097B1 #B13057 #B18B30
monochromatic
#164551 #236E81 #3097B1 #4FB5CF #7FCADC
Accessibility & contrast
On white
3.39
#3097B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.19
#3097B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3097B1
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3097B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3097B1 | 1.00 | 3.39 | 6.19 | 6.19 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8693B2
Deuteranopia (green-blind)
#7586B1
Tritanopia (blue-blind)
#00A09F
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #3097b1; /* rgb */ color: rgb(48, 151, 177); /* oklch */ color: oklch(63.0% 0.099 218.4);
Tailwind
colors: {
custom: {
50: '#7bb5c8',
500: '#3097b1',
950: '#000000',
},
}SCSS
$custom: #3097b1; $custom-light: #7bb5c8; $custom-dark: #000000;
JSON
{
"hex": "#3097b1",
"rgb": {
"r": 48,
"g": 151,
"b": 177
},
"hsl": {
"h": 192.093,
"s": 57.333,
"l": 44.118
},
"oklch": {
"l": 0.62952,
"c": 0.09886,
"h": 218.4
},
"luminance": 0.25936
}Semantic roles & 50–950 ramp
primary
#3097B1
secondary
#C58778
accent
#6647E1
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082