#3E7CB7#3E7CB7
#3E7CB7 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.112 H 249.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #3E7CB7 |
|---|---|
| RGB | rgb(62, 124, 183) |
| HSL | hsl(209, 49%, 48%) |
| HSV | hsv(209, 66%, 72%) |
| CMYK | cmyk(66.1%, 32.2%, 0%, 28.2%) |
| CIE-LAB | lab(50.52, -0.99, -36.99) |
| CIE-LCH | lch(50.52, 37.00, 268.47°) |
| OKLab | oklab(57.23% -0.0394 -0.1047) |
| OKLCH | oklch(57.23% 0.112 249.4) |
| XYZ | xyz(17.7383, 18.8565, 47.4954) |
| Luminance | 0.1886 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.86
Steel Blue
#4682B4
ΔE00 2.51
Bluish
#2976BB
ΔE00 2.55
Cool Blue
#4984B8
ΔE00 3.05
Flat Blue
#3C73A8
ΔE00 3.63
Off Blue
#5684AE
ΔE00 4.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E7CB7 #B7793E
analogous
#3EB7B5 #3E7CB7 #3E3FB7
triadic
#3E7CB7 #B73E7C #7CB73E
tetradic
#3E7CB7 #B53EB7 #B7793E #3FB73E
square
#3E7CB7 #B53EB7 #B7793E #3FB73E
split-complementary
#3E7CB7 #B73E3F #B7B53E
monochromatic
#1F3E5C #2F5D89 #3E7CB7 #679ACB #94B9DB
Accessibility & contrast
On white
4.40
#3E7CB7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.77
#3E7CB7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E7CB7
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E7CB7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E7CB7 | 1.00 | 4.40 | 4.77 | 4.77 |
| #FFFFFF | 4.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#627FBA
Deuteranopia (green-blind)
#5173B6
Tritanopia (blue-blind)
#008A91
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #3e7cb7; /* rgb */ color: rgb(62, 124, 183); /* oklch */ color: oklch(57.2% 0.112 249.4);
Tailwind
colors: {
custom: {
50: '#80a1cd',
500: '#3e7cb7',
950: '#000000',
},
}SCSS
$custom: #3e7cb7; $custom-light: #80a1cd; $custom-dark: #000000;
JSON
{
"hex": "#3e7cb7",
"rgb": {
"r": 62,
"g": 124,
"b": 183
},
"hsl": {
"h": 209.256,
"s": 49.388,
"l": 48.039
},
"oklch": {
"l": 0.57226,
"c": 0.11184,
"h": 249.4
},
"luminance": 0.18858
}Semantic roles & 50–950 ramp
primary
#3E7CB7
secondary
#C6A88A
accent
#924FD9
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82