#3172AA#3172AA
#3172AA is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.7% C 0.110 H 247.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #3172AA |
|---|---|
| RGB | rgb(49, 114, 170) |
| HSL | hsl(208, 55%, 43%) |
| HSV | hsv(208, 71%, 67%) |
| CMYK | cmyk(71.2%, 32.9%, 0%, 33.3%) |
| CIE-LAB | lab(46.43, -1.70, -35.92) |
| CIE-LCH | lch(46.43, 35.96, 267.29°) |
| OKLab | oklab(53.67% -0.0419 -0.1018) |
| OKLCH | oklch(53.67% 0.11 247.6) |
| XYZ | xyz(14.5369, 15.5883, 40.2651) |
| Luminance | 0.1559 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.27
Muted Blue
#3B719F
ΔE00 1.60
Bluish
#2976BB
ΔE00 2.31
Medium Blue
#2C6FBB
ΔE00 2.74
Dull Blue
#49759C
ΔE00 3.34
Mid Blue
#276AB3
ΔE00 3.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3172AA #AA6931
analogous
#31AAA5 #3172AA #3135AA
triadic
#3172AA #AA3172 #72AA31
tetradic
#3172AA #A531AA #AA6931 #35AA31
square
#3172AA #A531AA #AA6931 #35AA31
split-complementary
#3172AA #AA3135 #AAA531
monochromatic
#16324B #23527A #3172AA #4D91CC #7CAED9
Accessibility & contrast
On white
5.10
#3172AA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#3172AA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3172AA
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3172AA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3172AA | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5974AC
Deuteranopia (green-blind)
#4869A9
Tritanopia (blue-blind)
#007F86
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3172aa; /* rgb */ color: rgb(49, 114, 170); /* oklch */ color: oklch(53.7% 0.110 247.6);
Tailwind
colors: {
custom: {
50: '#789ac3',
500: '#3172aa',
950: '#000000',
},
}SCSS
$custom: #3172aa; $custom-light: #789ac3; $custom-dark: #000000;
JSON
{
"hex": "#3172aa",
"rgb": {
"r": 49,
"g": 114,
"b": 170
},
"hsl": {
"h": 207.769,
"s": 55.251,
"l": 42.941
},
"oklch": {
"l": 0.53669,
"c": 0.11009,
"h": 247.6
},
"luminance": 0.1559
}Semantic roles & 50–950 ramp
primary
#3172AA
secondary
#C29975
accent
#8E49DF
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E12
muted
#7C7E81