#3E7CA5#3E7CA5
#3E7CA5 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.3% C 0.090 H 240.0°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #3E7CA5 |
|---|---|
| RGB | rgb(62, 124, 165) |
| HSL | hsl(204, 45%, 45%) |
| HSV | hsv(204, 62%, 65%) |
| CMYK | cmyk(62.4%, 24.8%, 0%, 35.3%) |
| CIE-LAB | lab(49.68, -7.14, -27.88) |
| CIE-LCH | lch(49.68, 28.77, 255.64°) |
| OKLab | oklab(56.29% -0.0451 -0.0782) |
| OKLCH | oklch(56.29% 0.09 240) |
| XYZ | xyz(15.9832, 18.1545, 38.2519) |
| Luminance | 0.1816 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Stormy Blue
#507B9C
ΔE00 2.80
Nice Blue
#107AB0
ΔE00 3.18
Steel Blue
#4682B4
ΔE00 3.53
Dull Blue
#49759C
ΔE00 3.71
Cerulean
#007BA7
ΔE00 4.08
Cool Blue
#4984B8
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E7CA5 #A5673E
analogous
#3EA59A #3E7CA5 #3E49A5
triadic
#3E7CA5 #A53E7C #7CA53E
tetradic
#3E7CA5 #9A3EA5 #A5673E #49A53E
square
#3E7CA5 #9A3EA5 #A5673E #49A53E
split-complementary
#3E7CA5 #A53E49 #A59A3E
monochromatic
#1D394C #2D5B79 #3E7CA5 #5E9AC2 #8AB6D3
Accessibility & contrast
On white
4.53
#3E7CA5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#3E7CA5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E7CA5
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E7CA5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E7CA5 | 1.00 | 4.53 | 4.63 | 4.63 |
| #FFFFFF | 4.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#697CA7
Deuteranopia (green-blind)
#5B72A4
Tritanopia (blue-blind)
#00868A
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3e7ca5; /* rgb */ color: rgb(62, 124, 165); /* oklch */ color: oklch(56.3% 0.090 240.0);
Tailwind
colors: {
custom: {
50: '#7da1c0',
500: '#3e7ca5',
950: '#000000',
},
}SCSS
$custom: #3e7ca5; $custom-light: #7da1c0; $custom-dark: #000000;
JSON
{
"hex": "#3e7ca5",
"rgb": {
"r": 62,
"g": 124,
"b": 165
},
"hsl": {
"h": 203.883,
"s": 45.374,
"l": 44.51
},
"oklch": {
"l": 0.56292,
"c": 0.09032,
"h": 240
},
"luminance": 0.18156
}Semantic roles & 50–950 ramp
primary
#3E7CA5
secondary
#BE9981
accent
#8753D5
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0A0F12
muted
#7C7E81