#3177AE#3177AE
#3177AE is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.111 H 245.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #3177AE |
|---|---|
| RGB | rgb(49, 119, 174) |
| HSL | hsl(206, 56%, 44%) |
| HSV | hsv(206, 72%, 68%) |
| CMYK | cmyk(71.8%, 31.6%, 0%, 31.8%) |
| CIE-LAB | lab(48.13, -3.27, -35.57) |
| CIE-LCH | lch(48.13, 35.72, 264.75°) |
| OKLab | oklab(55.08% -0.0457 -0.1007) |
| OKLCH | oklch(55.08% 0.111 245.6) |
| XYZ | xyz(15.5005, 16.9009, 42.4815) |
| Luminance | 0.1690 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.86
Flat Blue
#3C73A8
ΔE00 2.32
Muted Blue
#3B719F
ΔE00 2.86
Windows Blue
#3778BF
ΔE00 3.08
Nice Blue
#107AB0
ΔE00 3.13
Dull Blue
#49759C
ΔE00 3.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3177AE #AE6831
analogous
#31AEA6 #3177AE #3138AE
triadic
#3177AE #AE3177 #77AE31
tetradic
#3177AE #A631AE #AE6831 #38AE31
square
#3177AE #A631AE #AE6831 #38AE31
split-complementary
#3177AE #AE3138 #AEA631
monochromatic
#16364E #24567E #3177AE #4F96CD #7FB2DB
Accessibility & contrast
On white
4.79
#3177AE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#3177AE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3177AE
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3177AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3177AE | 1.00 | 4.79 | 4.38 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E79B0
Deuteranopia (green-blind)
#4D6DAD
Tritanopia (blue-blind)
#00848B
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3177ae; /* rgb */ color: rgb(49, 119, 174); /* oklch */ color: oklch(55.1% 0.111 245.6);
Tailwind
colors: {
custom: {
50: '#799ec6',
500: '#3177ae',
950: '#000000',
},
}SCSS
$custom: #3177ae; $custom-light: #799ec6; $custom-dark: #000000;
JSON
{
"hex": "#3177ae",
"rgb": {
"r": 49,
"g": 119,
"b": 174
},
"hsl": {
"h": 206.4,
"s": 56.054,
"l": 43.725
},
"oklch": {
"l": 0.55078,
"c": 0.1106,
"h": 245.6
},
"luminance": 0.16903
}Semantic roles & 50–950 ramp
primary
#3177AE
secondary
#C49977
accent
#8B48DF
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82