#3175A9#3175A9
#3175A9 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.3% C 0.106 H 244.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #3175A9 |
|---|---|
| RGB | rgb(49, 117, 169) |
| HSL | hsl(206, 55%, 43%) |
| HSV | hsv(206, 71%, 66%) |
| CMYK | cmyk(71%, 30.8%, 0%, 33.7%) |
| CIE-LAB | lab(47.29, -3.87, -33.99) |
| CIE-LCH | lch(47.29, 34.21, 263.50°) |
| OKLab | oklab(54.33% -0.0452 -0.0961) |
| OKLCH | oklch(54.33% 0.106 244.8) |
| XYZ | xyz(14.7866, 16.2385, 39.8835) |
| Luminance | 0.1624 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 2.06
Muted Blue
#3B719F
ΔE00 2.11
Bluish
#2976BB
ΔE00 2.42
Dull Blue
#49759C
ΔE00 3.19
Nice Blue
#107AB0
ΔE00 3.24
Windows Blue
#3778BF
ΔE00 3.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3175A9 #A96531
analogous
#31A9A1 #3175A9 #3139A9
triadic
#3175A9 #A93175 #75A931
tetradic
#3175A9 #A131A9 #A96531 #39A931
square
#3175A9 #A131A9 #A96531 #39A931
split-complementary
#3175A9 #A93139 #A9A131
monochromatic
#15334A #23547A #3175A9 #4C94CB #7CB0D9
Accessibility & contrast
On white
4.94
#3175A9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.25
#3175A9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3175A9
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3175A9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3175A9 | 1.00 | 4.94 | 4.25 | 4.94 |
| #FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D76AB
Deuteranopia (green-blind)
#4D6BA8
Tritanopia (blue-blind)
#008287
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3175a9; /* rgb */ color: rgb(49, 117, 169); /* oklch */ color: oklch(54.3% 0.106 244.8);
Tailwind
colors: {
custom: {
50: '#789cc3',
500: '#3175a9',
950: '#000000',
},
}SCSS
$custom: #3175a9; $custom-light: #789cc3; $custom-dark: #000000;
JSON
{
"hex": "#3175a9",
"rgb": {
"r": 49,
"g": 117,
"b": 169
},
"hsl": {
"h": 206,
"s": 55.046,
"l": 42.745
},
"oklch": {
"l": 0.54328,
"c": 0.10625,
"h": 244.8
},
"luminance": 0.1624
}Semantic roles & 50–950 ramp
primary
#3175A9
secondary
#C19674
accent
#8A49DE
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E12
muted
#7C7E81