#197CA1#197CA1
#197CA1 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.0% C 0.102 H 229.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #197CA1 |
|---|---|
| RGB | rgb(25, 124, 161) |
| HSL | hsl(196, 73%, 36%) |
| HSV | hsv(196, 84%, 63%) |
| CMYK | cmyk(84.5%, 23%, 0%, 36.9%) |
| CIE-LAB | lab(48.50, -13.73, -27.45) |
| CIE-LCH | lch(48.50, 30.70, 243.44°) |
| OKLab | oklab(55.01% -0.0662 -0.0773) |
| OKLCH | oklch(55.01% 0.102 229.4) |
| XYZ | xyz(14.0389, 17.1934, 36.2900) |
| Luminance | 0.1719 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 1.90
Sea Blue
#047495
ΔE00 3.44
Dirty Blue
#3F829D
ΔE00 4.03
Ocean Blue (survey)
#03719C
ΔE00 4.54
Nice Blue
#107AB0
ΔE00 4.90
Ocean
#017B92
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#197CA1 #A13E19
analogous
#19A182 #197CA1 #1938A1
triadic
#197CA1 #A1197C #7CA119
tetradic
#197CA1 #8219A1 #A13E19 #38A119
square
#197CA1 #8219A1 #A13E19 #38A119
split-complementary
#197CA1 #A11938 #A18219
monochromatic
#092A37 #11536C #197CA1 #21A5D6 #50BCE4
Accessibility & contrast
On white
4.73
#197CA1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#197CA1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #197CA1
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##197CA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##197CA1 | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#697AA3
Deuteranopia (green-blind)
#576EA0
Tritanopia (blue-blind)
#008688
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #197ca1; /* rgb */ color: rgb(25, 124, 161); /* oklch */ color: oklch(55.0% 0.102 229.4);
Tailwind
colors: {
custom: {
50: '#6fa2bd',
500: '#197ca1',
950: '#000000',
},
}SCSS
$custom: #197ca1; $custom-light: #6fa2bd; $custom-dark: #000000;
JSON
{
"hex": "#197ca1",
"rgb": {
"r": 25,
"g": 124,
"b": 161
},
"hsl": {
"h": 196.324,
"s": 73.118,
"l": 36.471
},
"oklch": {
"l": 0.5501,
"c": 0.10183,
"h": 229.4
},
"luminance": 0.17195
}Semantic roles & 50–950 ramp
primary
#197CA1
secondary
#C6704F
accent
#6A38F0
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F12
muted
#7B7E81