#3E73A3#3E73A3
#3E73A3 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.095 H 247.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #3E73A3 |
|---|---|
| RGB | rgb(62, 115, 163) |
| HSL | hsl(209, 45%, 44%) |
| HSV | hsv(209, 62%, 64%) |
| CMYK | cmyk(62%, 29.4%, 0%, 36.1%) |
| CIE-LAB | lab(46.88, -2.49, -31.08) |
| CIE-LCH | lch(46.88, 31.18, 265.41°) |
| OKLab | oklab(54.05% -0.0358 -0.0875) |
| OKLCH | oklch(54.05% 0.095 247.8) |
| XYZ | xyz(14.7258, 15.9286, 36.9417) |
| Luminance | 0.1593 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 0.78
Muted Blue
#3B719F
ΔE00 1.00
Dull Blue
#49759C
ΔE00 1.93
Bluish
#2976BB
ΔE00 3.06
Cadet Blue
#4E7496
ΔE00 3.11
Medium Blue
#2C6FBB
ΔE00 3.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E73A3 #A36E3E
analogous
#3EA3A1 #3E73A3 #3E41A3
triadic
#3E73A3 #A33E73 #73A33E
tetradic
#3E73A3 #A13EA3 #A36E3E #41A33E
square
#3E73A3 #A13EA3 #A36E3E #41A33E
split-complementary
#3E73A3 #A33E41 #A3A13E
monochromatic
#1C344A #2D5477 #3E73A3 #5D92C1 #89B0D2
Accessibility & contrast
On white
5.02
#3E73A3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#3E73A3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3E73A3
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E73A3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3E73A3 | 1.00 | 5.02 | 4.19 | 5.02 |
| #FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E75A5
Deuteranopia (green-blind)
#516BA2
Tritanopia (blue-blind)
#007E84
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #3e73a3; /* rgb */ color: rgb(62, 115, 163); /* oklch */ color: oklch(54.0% 0.095 247.8);
Tailwind
colors: {
custom: {
50: '#7c9bbe',
500: '#3e73a3',
950: '#000000',
},
}SCSS
$custom: #3e73a3; $custom-light: #7c9bbe; $custom-dark: #000000;
JSON
{
"hex": "#3e73a3",
"rgb": {
"r": 62,
"g": 115,
"b": 163
},
"hsl": {
"h": 208.515,
"s": 44.889,
"l": 44.118
},
"oklch": {
"l": 0.54049,
"c": 0.09457,
"h": 247.8
},
"luminance": 0.1593
}Semantic roles & 50–950 ramp
primary
#3E73A3
secondary
#BD9D80
accent
#9153D5
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0A0E12
muted
#7C7E81