#3872B2#3872B2
#3872B2 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.4% C 0.118 H 252.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #3872B2 |
|---|---|
| RGB | rgb(56, 114, 178) |
| HSL | hsl(211, 52%, 46%) |
| HSV | hsv(211, 69%, 70%) |
| CMYK | cmyk(68.5%, 36%, 0%, 30.2%) |
| CIE-LAB | lab(47.09, 2.29, -39.52) |
| CIE-LCH | lch(47.09, 39.59, 273.32°) |
| OKLab | oklab(54.39% -0.0349 -0.1122) |
| OKLCH | oklch(54.39% 0.118 252.7) |
| XYZ | xyz(15.6811, 16.0881, 44.3897) |
| Luminance | 0.1609 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.41
Medium Blue
#2C6FBB
ΔE00 1.43
Bluish
#2976BB
ΔE00 2.36
Windows Blue
#3778BF
ΔE00 2.57
Muted Blue
#3B719F
ΔE00 2.78
Mid Blue
#276AB3
ΔE00 2.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3872B2 #B27838
analogous
#38AFB2 #3872B2 #3B38B2
triadic
#3872B2 #B23872 #72B238
tetradic
#3872B2 #B238AF #B27838 #38B23B
square
#3872B2 #B238AF #B27838 #38B23B
split-complementary
#3872B2 #B23B38 #AFB238
monochromatic
#1B3655 #295483 #3872B2 #5C91CC #8AB0DA
Accessibility & contrast
On white
4.98
#3872B2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#3872B2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3872B2
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3872B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3872B2 | 1.00 | 4.98 | 4.22 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5576B5
Deuteranopia (green-blind)
#446AB1
Tritanopia (blue-blind)
#008189
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #3872b2; /* rgb */ color: rgb(56, 114, 178); /* oklch */ color: oklch(54.4% 0.118 252.7);
Tailwind
colors: {
custom: {
50: '#7c9ac9',
500: '#3872b2',
950: '#000000',
},
}SCSS
$custom: #3872b2; $custom-light: #7c9ac9; $custom-dark: #000000;
JSON
{
"hex": "#3872b2",
"rgb": {
"r": 56,
"g": 114,
"b": 178
},
"hsl": {
"h": 211.475,
"s": 52.137,
"l": 45.882
},
"oklch": {
"l": 0.54391,
"c": 0.11753,
"h": 252.7
},
"luminance": 0.1609
}Semantic roles & 50–950 ramp
primary
#3872B2
secondary
#C5A581
accent
#974CDC
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82