#3175AC#3175AC
#3175AC is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.5% C 0.110 H 246.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #3175AC |
|---|---|
| RGB | rgb(49, 117, 172) |
| HSL | hsl(207, 56%, 43%) |
| HSV | hsv(207, 72%, 67%) |
| CMYK | cmyk(71.5%, 32%, 0%, 32.5%) |
| CIE-LAB | lab(47.43, -2.79, -35.50) |
| CIE-LCH | lch(47.43, 35.61, 265.51°) |
| OKLab | oklab(54.49% -0.0443 -0.1006) |
| OKLCH | oklch(54.49% 0.11 246.2) |
| XYZ | xyz(15.0715, 16.3524, 41.3838) |
| Luminance | 0.1635 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.75
Bluish
#2976BB
ΔE00 1.87
Muted Blue
#3B719F
ΔE00 2.22
Windows Blue
#3778BF
ΔE00 3.20
Dull Blue
#49759C
ΔE00 3.30
Medium Blue
#2C6FBB
ΔE00 3.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3175AC #AC6831
analogous
#31ACA5 #3175AC #3138AC
triadic
#3175AC #AC3175 #75AC31
tetradic
#3175AC #A531AC #AC6831 #38AC31
square
#3175AC #A531AC #AC6831 #38AC31
split-complementary
#3175AC #AC3138 #ACA531
monochromatic
#16344D #23557C #3175AC #4E94CC #7DB1DA
Accessibility & contrast
On white
4.92
#3175AC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.27
#3175AC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3175AC
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3175AC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3175AC | 1.00 | 4.92 | 4.27 | 4.92 |
| #FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C77AE
Deuteranopia (green-blind)
#4B6BAB
Tritanopia (blue-blind)
#008289
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3175ac; /* rgb */ color: rgb(49, 117, 172); /* oklch */ color: oklch(54.5% 0.110 246.2);
Tailwind
colors: {
custom: {
50: '#789cc5',
500: '#3175ac',
950: '#000000',
},
}SCSS
$custom: #3175ac; $custom-light: #789cc5; $custom-dark: #000000;
JSON
{
"hex": "#3175ac",
"rgb": {
"r": 49,
"g": 117,
"b": 172
},
"hsl": {
"h": 206.829,
"s": 55.656,
"l": 43.333
},
"oklch": {
"l": 0.54493,
"c": 0.10989,
"h": 246.2
},
"luminance": 0.16354
}Semantic roles & 50–950 ramp
primary
#3175AC
secondary
#C39876
accent
#8C49DF
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82