#3176BA#3176BA
#3176BA is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.5% C 0.127 H 250.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #3176BA |
|---|---|
| RGB | rgb(49, 118, 186) |
| HSL | hsl(210, 58%, 46%) |
| HSV | hsv(210, 74%, 73%) |
| CMYK | cmyk(73.7%, 36.6%, 0%, 27.1%) |
| CIE-LAB | lab(48.45, 1.70, -42.02) |
| CIE-LCH | lch(48.45, 42.05, 272.32°) |
| OKLab | oklab(55.53% -0.0413 -0.1196) |
| OKLCH | oklch(55.53% 0.127 250.9) |
| XYZ | xyz(16.6047, 17.1531, 48.8806) |
| Luminance | 0.1716 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.75
Windows Blue
#3778BF
ΔE00 1.24
Flat Blue
#3C73A8
ΔE00 2.28
Medium Blue
#2C6FBB
ΔE00 2.66
Muted Blue
#3B719F
ΔE00 3.64
Dull Blue
#49759C
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3176BA #BA7531
analogous
#31BAB9 #3176BA #3131BA
triadic
#3176BA #BA3176 #76BA31
tetradic
#3176BA #B931BA #BA7531 #31BA31
square
#3176BA #B931BA #BA7531 #31BA31
split-complementary
#3176BA #BA3131 #BAB931
monochromatic
#173959 #24578A #3176BA #5695D2 #86B3DF
Accessibility & contrast
On white
4.74
#3176BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#3176BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3176BA
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3176BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3176BA | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#577ABD
Deuteranopia (green-blind)
#426DB9
Tritanopia (blue-blind)
#00868F
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #3176ba; /* rgb */ color: rgb(49, 118, 186); /* oklch */ color: oklch(55.5% 0.127 250.9);
Tailwind
colors: {
custom: {
50: '#7b9dcf',
500: '#3176ba',
950: '#000000',
},
}SCSS
$custom: #3176ba; $custom-light: #7b9dcf; $custom-dark: #000000;
JSON
{
"hex": "#3176ba",
"rgb": {
"r": 49,
"g": 118,
"b": 186
},
"hsl": {
"h": 209.781,
"s": 58.298,
"l": 46.078
},
"oklch": {
"l": 0.55529,
"c": 0.12651,
"h": 250.9
},
"luminance": 0.17155
}Semantic roles & 50–950 ramp
primary
#3176BA
secondary
#C9A37E
accent
#9346E2
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82