#3E7FBD#3E7FBD
#3E7FBD is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.2% C 0.117 H 249.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #3E7FBD |
|---|---|
| RGB | rgb(62, 127, 189) |
| HSL | hsl(209, 51%, 49%) |
| HSV | hsv(209, 67%, 74%) |
| CMYK | cmyk(67.2%, 32.8%, 0%, 25.9%) |
| CIE-LAB | lab(51.70, -0.69, -38.59) |
| CIE-LCH | lch(51.70, 38.59, 268.98°) |
| OKLab | oklab(58.25% -0.0408 -0.1093) |
| OKLCH | oklch(58.25% 0.117 249.5) |
| XYZ | xyz(18.7579, 19.8751, 50.9820) |
| Luminance | 0.1988 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.93
Cool Blue
#4984B8
ΔE00 2.14
Windows Blue
#3778BF
ΔE00 2.67
Bluish
#2976BB
ΔE00 3.52
Off Blue
#5684AE
ΔE00 3.62
Cerulean (survey)
#0485D1
ΔE00 3.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E7FBD #BD7C3E
analogous
#3EBDBC #3E7FBD #3E40BD
triadic
#3E7FBD #BD3E7F #7FBD3E
tetradic
#3E7FBD #BC3EBD #BD7C3E #40BD3E
square
#3E7FBD #BC3EBD #BD7C3E #40BD3E
split-complementary
#3E7FBD #BD3E40 #BDBC3E
monochromatic
#204161 #2F608F #3E7FBD #6A9DCE #98BCDD
Accessibility & contrast
On white
4.22
#3E7FBD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#3E7FBD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E7FBD
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E7FBD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E7FBD | 1.00 | 4.22 | 4.98 | 4.98 |
| #FFFFFF | 4.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6482C0
Deuteranopia (green-blind)
#5276BC
Tritanopia (blue-blind)
#008E95
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #3e7fbd; /* rgb */ color: rgb(62, 127, 189); /* oklch */ color: oklch(58.2% 0.117 249.5);
Tailwind
colors: {
custom: {
50: '#81a3d1',
500: '#3e7fbd',
950: '#000000',
},
}SCSS
$custom: #3e7fbd; $custom-light: #81a3d1; $custom-dark: #000000;
JSON
{
"hex": "#3e7fbd",
"rgb": {
"r": 62,
"g": 127,
"b": 189
},
"hsl": {
"h": 209.291,
"s": 50.598,
"l": 49.216
},
"oklch": {
"l": 0.58247,
"c": 0.11663,
"h": 249.5
},
"luminance": 0.19877
}Semantic roles & 50–950 ramp
primary
#3E7FBD
secondary
#C9AB8E
accent
#924EDA
background
#F8FAFC
surface
#F0F3F9
border
#CBCDD2
text
#0B0F14
muted
#7C7F82