#3972A0#3972A0
#3972A0 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.4% C 0.094 H 245.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #3972A0 |
|---|---|
| RGB | rgb(57, 114, 160) |
| HSL | hsl(207, 47%, 43%) |
| HSV | hsv(207, 64%, 63%) |
| CMYK | cmyk(64.4%, 28.8%, 0%, 37.3%) |
| CIE-LAB | lab(46.23, -3.89, -30.34) |
| CIE-LCH | lch(46.23, 30.59, 262.70°) |
| OKLab | oklab(53.44% -0.0394 -0.0855) |
| OKLCH | oklch(53.44% 0.094 245.2) |
| XYZ | xyz(14.0475, 15.4412, 35.4910) |
| Luminance | 0.1544 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Muted Blue
#3B719F
ΔE00 0.59
Flat Blue
#3C73A8
ΔE00 1.72
Dull Blue
#49759C
ΔE00 2.36
Cadet Blue
#4E7496
ΔE00 3.36
Bluish
#2976BB
ΔE00 3.51
Medium Blue
#2C6FBB
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3972A0 #A06739
analogous
#39A09A #3972A0 #393FA0
triadic
#3972A0 #A03972 #72A039
tetradic
#3972A0 #9A39A0 #A06739 #3FA039
square
#3972A0 #9A39A0 #A06739 #3FA039
split-complementary
#3972A0 #A0393F #A09A39
monochromatic
#193246 #295273 #3972A0 #5491C2 #81AED2
Accessibility & contrast
On white
5.14
#3972A0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#3972A0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3972A0
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3972A0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3972A0 | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E73A2
Deuteranopia (green-blind)
#50699F
Tritanopia (blue-blind)
#007D82
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3972a0; /* rgb */ color: rgb(57, 114, 160); /* oklch */ color: oklch(53.4% 0.094 245.2);
Tailwind
colors: {
custom: {
50: '#7a9abc',
500: '#3972a0',
950: '#000000',
},
}SCSS
$custom: #3972a0; $custom-light: #7a9abc; $custom-dark: #000000;
JSON
{
"hex": "#3972a0",
"rgb": {
"r": 57,
"g": 114,
"b": 160
},
"hsl": {
"h": 206.796,
"s": 47.465,
"l": 42.549
},
"oklch": {
"l": 0.53435,
"c": 0.09416,
"h": 245.2
},
"luminance": 0.15443
}Semantic roles & 50–950 ramp
primary
#3972A0
secondary
#BC9779
accent
#8D51D7
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0E12
muted
#7C7E81