#1B6A97#1B6A97
#1B6A97 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.0% C 0.102 H 239.4°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #1B6A97 |
|---|---|
| RGB | rgb(27, 106, 151) |
| HSL | hsl(202, 70%, 35%) |
| HSV | hsv(202, 82%, 59%) |
| CMYK | cmyk(82.1%, 29.8%, 0%, 40.8%) |
| CIE-LAB | lab(42.42, -6.76, -31.06) |
| CIE-LCH | lch(42.42, 31.78, 257.72°) |
| OKLab | oklab(50.02% -0.0519 -0.0879) |
| OKLCH | oklch(50.02% 0.102 239.4) |
| XYZ | xyz(11.1897, 12.7741, 31.1480) |
| Luminance | 0.1278 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Peacock Blue
#016795
ΔE00 1.45
Ugly Blue
#31668A
ΔE00 2.71
Ocean Blue (survey)
#03719C
ΔE00 3.27
Muted Blue
#3B719F
ΔE00 4.31
Denim (survey)
#3B638C
ΔE00 5.45
Flat Blue
#3C73A8
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B6A97 #97481B
analogous
#1B9786 #1B6A97 #1B2C97
triadic
#1B6A97 #971B6A #6A971B
tetradic
#1B6A97 #861B97 #97481B #2C971B
square
#1B6A97 #861B97 #97481B #2C971B
split-complementary
#1B6A97 #971B2C #97861B
monochromatic
#08212F #124663 #1B6A97 #248ECB #4DAADF
Accessibility & contrast
On white
5.91
#1B6A97 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.56
#1B6A97 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B6A97
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B6A97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B6A97 | 1.00 | 5.91 | 3.56 | 5.91 |
| #FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#556A99
Deuteranopia (green-blind)
#445F96
Tritanopia (blue-blind)
#00757A
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #1b6a97; /* rgb */ color: rgb(27, 106, 151); /* oklch */ color: oklch(50.0% 0.102 239.4);
Tailwind
colors: {
custom: {
50: '#6d94b6',
500: '#1b6a97',
950: '#000000',
},
}SCSS
$custom: #1b6a97; $custom-light: #6d94b6; $custom-dark: #000000;
JSON
{
"hex": "#1b6a97",
"rgb": {
"r": 27,
"g": 106,
"b": 151
},
"hsl": {
"h": 201.774,
"s": 69.663,
"l": 34.902
},
"oklch": {
"l": 0.5002,
"c": 0.10214,
"h": 239.4
},
"luminance": 0.12775
}Semantic roles & 50–950 ramp
primary
#1B6A97
secondary
#C1774C
accent
#7C3BEC
background
#F7F9FB
surface
#EDF1F6
border
#C8CBD0
text
#080D11
muted
#7B7E80