#3E7FB2#3E7FB2
#3E7FB2 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.7% C 0.103 H 244.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #3E7FB2 |
|---|---|
| RGB | rgb(62, 127, 178) |
| HSL | hsl(206, 48%, 47%) |
| HSV | hsv(206, 65%, 70%) |
| CMYK | cmyk(65.2%, 28.7%, 0%, 30.2%) |
| CIE-LAB | lab(51.17, -4.49, -33.09) |
| CIE-LCH | lch(51.17, 33.39, 262.27°) |
| OKLab | oklab(57.66% -0.0441 -0.0933) |
| OKLCH | oklch(57.66% 0.103 244.7) |
| XYZ | xyz(17.6088, 19.4155, 44.9304) |
| Luminance | 0.1942 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.39
Cool Blue
#4984B8
ΔE00 2.32
Off Blue
#5684AE
ΔE00 3.48
Windows Blue
#3778BF
ΔE00 3.75
Bluish
#2976BB
ΔE00 3.87
Nice Blue
#107AB0
ΔE00 3.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E7FB2 #B2713E
analogous
#3EB2AB #3E7FB2 #3E45B2
triadic
#3E7FB2 #B23E7F #7FB23E
tetradic
#3E7FB2 #AB3EB2 #B2713E #45B23E
square
#3E7FB2 #AB3EB2 #B2713E #45B23E
split-complementary
#3E7FB2 #B23E45 #B2AB3E
monochromatic
#1E3E57 #2E5F85 #3E7FB2 #649DC9 #92BAD9
Accessibility & contrast
On white
4.30
#3E7FB2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.88
#3E7FB2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E7FB2
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E7FB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E7FB2 | 1.00 | 4.30 | 4.88 | 4.88 |
| #FFFFFF | 4.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6880B4
Deuteranopia (green-blind)
#5975B1
Tritanopia (blue-blind)
#008B91
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3e7fb2; /* rgb */ color: rgb(62, 127, 178); /* oklch */ color: oklch(57.7% 0.103 244.7);
Tailwind
colors: {
custom: {
50: '#7fa3c9',
500: '#3e7fb2',
950: '#000000',
},
}SCSS
$custom: #3e7fb2; $custom-light: #7fa3c9; $custom-dark: #000000;
JSON
{
"hex": "#3e7fb2",
"rgb": {
"r": 62,
"g": 127,
"b": 178
},
"hsl": {
"h": 206.379,
"s": 48.333,
"l": 47.059
},
"oklch": {
"l": 0.57661,
"c": 0.10318,
"h": 244.7
},
"luminance": 0.19417
}Semantic roles & 50–950 ramp
primary
#3E7FB2
secondary
#C4A288
accent
#8C50D8
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82