#3371AE#3371AE
#3371AE is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.7% C 0.115 H 250.5°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #3371AE |
|---|---|
| RGB | rgb(51, 113, 174) |
| HSL | hsl(210, 55%, 44%) |
| HSV | hsv(210, 71%, 68%) |
| CMYK | cmyk(70.7%, 35.1%, 0%, 31.8%) |
| CIE-LAB | lab(46.40, 0.67, -38.29) |
| CIE-LCH | lch(46.40, 38.30, 271.00°) |
| OKLab | oklab(53.74% -0.0384 -0.1087) |
| OKLCH | oklch(53.74% 0.115 250.5) |
| XYZ | xyz(14.9075, 15.5684, 42.2555) |
| Luminance | 0.1557 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.18
Medium Blue
#2C6FBB
ΔE00 1.71
Muted Blue
#3B719F
ΔE00 2.12
Bluish
#2976BB
ΔE00 2.34
Mid Blue
#276AB3
ΔE00 2.62
Windows Blue
#3778BF
ΔE00 3.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3371AE #AE7033
analogous
#33AEAE #3371AE #3334AE
triadic
#3371AE #AE3371 #71AE33
tetradic
#3371AE #AE33AE #AE7033 #34AE33
square
#3371AE #AE33AE #AE7033 #34AE33
split-complementary
#3371AE #AE3334 #AEAE33
monochromatic
#17344F #25527F #3371AE #5290CC #81AEDA
Accessibility & contrast
On white
5.10
#3371AE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#3371AE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3371AE
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3371AE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3371AE | 1.00 | 5.10 | 4.11 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5674B1
Deuteranopia (green-blind)
#4469AD
Tritanopia (blue-blind)
#007F87
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3371ae; /* rgb */ color: rgb(51, 113, 174); /* oklch */ color: oklch(53.7% 0.115 250.5);
Tailwind
colors: {
custom: {
50: '#7999c6',
500: '#3371ae',
950: '#000000',
},
}SCSS
$custom: #3371ae; $custom-light: #7999c6; $custom-dark: #000000;
JSON
{
"hex": "#3371ae",
"rgb": {
"r": 51,
"g": 113,
"b": 174
},
"hsl": {
"h": 209.756,
"s": 54.667,
"l": 44.118
},
"oklch": {
"l": 0.53735,
"c": 0.11532,
"h": 250.5
},
"luminance": 0.1557
}Semantic roles & 50–950 ramp
primary
#3371AE
secondary
#C39E79
accent
#934ADE
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D13
muted
#7C7E82