#3E7CBB#3E7CBB
#3E7CBB is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.4% C 0.117 H 250.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3E7CBB |
|---|---|
| RGB | rgb(62, 124, 187) |
| HSL | hsl(210, 50%, 49%) |
| HSV | hsv(210, 67%, 73%) |
| CMYK | cmyk(66.8%, 33.7%, 0%, 26.7%) |
| CIE-LAB | lab(50.72, 0.41, -38.98) |
| CIE-LCH | lch(50.72, 38.98, 270.60°) |
| OKLab | oklab(57.45% -0.0383 -0.1105) |
| OKLCH | oklch(57.45% 0.117 250.9) |
| XYZ | xyz(18.1606, 19.0254, 49.7193) |
| Luminance | 0.1903 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.56
Bluish
#2976BB
ΔE00 2.65
Steel Blue
#4682B4
ΔE00 2.78
Cool Blue
#4984B8
ΔE00 3.14
Flat Blue
#3C73A8
ΔE00 3.87
Off Blue
#5684AE
ΔE00 4.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E7CBB #BB7D3E
analogous
#3EBBBB #3E7CBB #3F3EBB
triadic
#3E7CBB #BB3E7C #7CBB3E
tetradic
#3E7CBB #BB3EBB #BB7D3E #3EBB3F
square
#3E7CBB #BB3EBB #BB7D3E #3EBB3F
split-complementary
#3E7CBB #BB3F3E #BBBB3E
monochromatic
#203F5F #2F5E8D #3E7CBB #699BCD #97B9DC
Accessibility & contrast
On white
4.37
#3E7CBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#3E7CBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E7CBB
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E7CBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E7CBB | 1.00 | 4.37 | 4.81 | 4.81 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#607FBE
Deuteranopia (green-blind)
#4F73BA
Tritanopia (blue-blind)
#008B93
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3e7cbb; /* rgb */ color: rgb(62, 124, 187); /* oklch */ color: oklch(57.4% 0.117 250.9);
Tailwind
colors: {
custom: {
50: '#80a1d0',
500: '#3e7cbb',
950: '#000000',
},
}SCSS
$custom: #3e7cbb; $custom-light: #80a1d0; $custom-dark: #000000;
JSON
{
"hex": "#3e7cbb",
"rgb": {
"r": 62,
"g": 124,
"b": 187
},
"hsl": {
"h": 210.24,
"s": 50.201,
"l": 48.824
},
"oklch": {
"l": 0.57447,
"c": 0.1169,
"h": 250.9
},
"luminance": 0.19027
}Semantic roles & 50–950 ramp
primary
#3E7CBB
secondary
#C8AB8D
accent
#944EDA
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82