#3E75A4#3E75A4
#3E75A4 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.094 H 246.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #3E75A4 |
|---|---|
| RGB | rgb(62, 117, 164) |
| HSL | hsl(208, 45%, 44%) |
| HSV | hsv(208, 62%, 64%) |
| CMYK | cmyk(62.2%, 28.7%, 0%, 35.7%) |
| CIE-LAB | lab(47.53, -3.35, -30.65) |
| CIE-LCH | lch(47.53, 30.83, 263.77°) |
| OKLab | oklab(54.57% -0.0377 -0.0863) |
| OKLCH | oklch(54.57% 0.094 246.4) |
| XYZ | xyz(15.0463, 16.4256, 37.4923) |
| Luminance | 0.1643 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.29
Muted Blue
#3B719F
ΔE00 1.54
Dull Blue
#49759C
ΔE00 1.82
Bluish
#2976BB
ΔE00 2.87
Cadet Blue
#4E7496
ΔE00 3.12
Windows Blue
#3778BF
ΔE00 3.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E75A4 #A46D3E
analogous
#3EA4A0 #3E75A4 #3E42A4
triadic
#3E75A4 #A43E75 #75A43E
tetradic
#3E75A4 #A03EA4 #A46D3E #42A43E
square
#3E75A4 #A03EA4 #A46D3E #42A43E
split-complementary
#3E75A4 #A43E42 #A4A03E
monochromatic
#1C364B #2D5578 #3E75A4 #5D94C2 #8AB1D3
Accessibility & contrast
On white
4.90
#3E75A4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#3E75A4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3E75A4
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E75A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E75A4 | 1.00 | 4.90 | 4.29 | 4.90 |
| #FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6176A6
Deuteranopia (green-blind)
#536CA3
Tritanopia (blue-blind)
#008085
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #3e75a4; /* rgb */ color: rgb(62, 117, 164); /* oklch */ color: oklch(54.6% 0.094 246.4);
Tailwind
colors: {
custom: {
50: '#7d9cbf',
500: '#3e75a4',
950: '#000000',
},
}SCSS
$custom: #3e75a4; $custom-light: #7d9cbf; $custom-dark: #000000;
JSON
{
"hex": "#3e75a4",
"rgb": {
"r": 62,
"g": 117,
"b": 164
},
"hsl": {
"h": 207.647,
"s": 45.133,
"l": 44.314
},
"oklch": {
"l": 0.54574,
"c": 0.09417,
"h": 246.4
},
"luminance": 0.16427
}Semantic roles & 50–950 ramp
primary
#3E75A4
secondary
#BD9D81
accent
#8F53D5
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0A0E12
muted
#7C7E81