#1775A1#1775A1
#1775A1 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.2% C 0.106 H 235.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #1775A1 |
|---|---|
| RGB | rgb(23, 117, 161) |
| HSL | hsl(199, 75%, 36%) |
| HSV | hsv(199, 86%, 63%) |
| CMYK | cmyk(85.7%, 27.3%, 0%, 36.9%) |
| CIE-LAB | lab(46.28, -9.88, -30.92) |
| CIE-LCH | lch(46.28, 32.46, 252.29°) |
| OKLab | oklab(53.23% -0.0603 -0.0874) |
| OKLCH | oklch(53.23% 0.106 235.4) |
| XYZ | xyz(13.1451, 15.4763, 36.0057) |
| Luminance | 0.1548 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 1.71
Cerulean
#007BA7
ΔE00 2.46
Nice Blue
#107AB0
ΔE00 2.95
Sea Blue
#047495
ΔE00 4.20
Muted Blue
#3B719F
ΔE00 4.86
Peacock Blue
#016795
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1775A1 #A14317
analogous
#17A188 #1775A1 #1730A1
triadic
#1775A1 #A11775 #75A117
tetradic
#1775A1 #8817A1 #A14317 #30A117
square
#1775A1 #8817A1 #A14317 #30A117
split-complementary
#1775A1 #A11730 #A18817
monochromatic
#082736 #0F4E6B #1775A1 #1F9CD7 #4DB5E6
Accessibility & contrast
On white
5.13
#1775A1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#1775A1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1775A1
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1775A1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1775A1 | 1.00 | 5.13 | 4.10 | 5.13 |
| #FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F74A3
Deuteranopia (green-blind)
#4D68A0
Tritanopia (blue-blind)
#008084
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #1775a1; /* rgb */ color: rgb(23, 117, 161); /* oklch */ color: oklch(53.2% 0.106 235.4);
Tailwind
colors: {
custom: {
50: '#6e9cbd',
500: '#1775a1',
950: '#000000',
},
}SCSS
$custom: #1775a1; $custom-light: #6e9cbd; $custom-dark: #000000;
JSON
{
"hex": "#1775a1",
"rgb": {
"r": 23,
"g": 117,
"b": 161
},
"hsl": {
"h": 199.13,
"s": 75,
"l": 36.078
},
"oklch": {
"l": 0.53226,
"c": 0.10624,
"h": 235.4
},
"luminance": 0.15478
}Semantic roles & 50–950 ramp
primary
#1775A1
secondary
#C7744C
accent
#7236F2
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81