#1C6889#1C6889
#1C6889 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.8% C 0.088 H 231.9°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #1C6889 |
|---|---|
| RGB | rgb(28, 104, 137) |
| HSL | hsl(198, 66%, 32%) |
| HSV | hsv(198, 80%, 54%) |
| CMYK | cmyk(79.6%, 24.1%, 0%, 46.3%) |
| CIE-LAB | lab(41.14, -10.70, -24.67) |
| CIE-LCH | lch(41.14, 26.89, 246.55°) |
| OKLab | oklab(48.79% -0.0545 -0.0695) |
| OKLCH | oklch(48.79% 0.088 231.9) |
| XYZ | xyz(9.9427, 11.9524, 25.4451) |
| Luminance | 0.1195 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Peacock Blue
#016795
ΔE00 3.52
Ugly Blue
#31668A
ΔE00 3.63
Ocean Blue (survey)
#03719C
ΔE00 3.95
Sea Blue
#047495
ΔE00 4.60
Muted Blue
#3B719F
ΔE00 7.11
Cerulean
#007BA7
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C6889 #893D1C
analogous
#1C8974 #1C6889 #1C3289
triadic
#1C6889 #891C68 #68891C
tetradic
#1C6889 #741C89 #893D1C #32891C
square
#1C6889 #741C89 #893D1C #32891C
split-complementary
#1C6889 #891C32 #89741C
monochromatic
#071B23 #124156 #1C6889 #268FBC #46ADD9
Accessibility & contrast
On white
6.19
#1C6889 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#1C6889 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C6889
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C6889 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C6889 | 1.00 | 6.19 | 3.39 | 6.19 |
| #FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57678B
Deuteranopia (green-blind)
#495C89
Tritanopia (blue-blind)
#007173
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #1c6889; /* rgb */ color: rgb(28, 104, 137); /* oklch */ color: oklch(48.8% 0.088 231.9);
Tailwind
colors: {
custom: {
50: '#6a93ab',
500: '#1c6889',
950: '#000000',
},
}SCSS
$custom: #1c6889; $custom-light: #6a93ab; $custom-dark: #000000;
JSON
{
"hex": "#1c6889",
"rgb": {
"r": 28,
"g": 104,
"b": 137
},
"hsl": {
"h": 198.165,
"s": 66.061,
"l": 32.353
},
"oklch": {
"l": 0.48788,
"c": 0.08832,
"h": 231.9
},
"luminance": 0.11954
}Semantic roles & 50–950 ramp
primary
#1C6889
secondary
#BB6946
accent
#723FE9
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#080D10
muted
#7A7E7F