#3772C3#3772C3
#3772C3 is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.4% C 0.140 H 257.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #3772C3 |
|---|---|
| RGB | rgb(55, 114, 195) |
| HSL | hsl(215, 56%, 49%) |
| HSV | hsv(215, 72%, 76%) |
| CMYK | cmyk(71.8%, 41.5%, 0%, 23.5%) |
| CIE-LAB | lab(47.99, 8.31, -47.93) |
| CIE-LCH | lch(47.99, 48.64, 279.84°) |
| OKLab | oklab(55.39% -0.0315 -0.1369) |
| OKLCH | oklch(55.39% 0.14 257) |
| XYZ | xyz(17.4396, 16.7851, 53.9399) |
| Luminance | 0.1679 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.00
Windows Blue
#3778BF
ΔE00 2.56
Flat Blue
#3C73A8
ΔE00 3.33
Bluish
#2976BB
ΔE00 3.40
Mid Blue
#276AB3
ΔE00 3.79
French Blue
#436BAD
ΔE00 3.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3772C3 #C38837
analogous
#37B8C3 #3772C3 #4237C3
triadic
#3772C3 #C33772 #72C337
tetradic
#3772C3 #C337B8 #C38837 #37C342
square
#3772C3 #C337B8 #C38837 #37C342
split-complementary
#3772C3 #C34237 #B8C337
monochromatic
#1C3A64 #2A5693 #3772C3 #6493D3 #94B4E1
Accessibility & contrast
On white
4.82
#3772C3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#3772C3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3772C3
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3772C3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3772C3 | 1.00 | 4.82 | 4.36 | 4.82 |
| #FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B79C6
Deuteranopia (green-blind)
#346CC1
Tritanopia (blue-blind)
#008591
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #3772c3; /* rgb */ color: rgb(55, 114, 195); /* oklch */ color: oklch(55.4% 0.140 257.0);
Tailwind
colors: {
custom: {
50: '#7f9ad5',
500: '#3772c3',
950: '#000000',
},
}SCSS
$custom: #3772c3; $custom-light: #7f9ad5; $custom-dark: #000000;
JSON
{
"hex": "#3772c3",
"rgb": {
"r": 55,
"g": 114,
"b": 195
},
"hsl": {
"h": 214.714,
"s": 56,
"l": 49.02
},
"oklch": {
"l": 0.55385,
"c": 0.14047,
"h": 257
},
"luminance": 0.16787
}Semantic roles & 50–950 ramp
primary
#3772C3
secondary
#CCB08A
accent
#A049DF
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83