#3D7EB7#3D7EB7
#3D7EB7 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.7% C 0.111 H 247.5°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #3D7EB7 |
|---|---|
| RGB | rgb(61, 126, 183) |
| HSL | hsl(208, 50%, 48%) |
| HSV | hsv(208, 67%, 72%) |
| CMYK | cmyk(66.7%, 31.1%, 0%, 28.2%) |
| CIE-LAB | lab(51.07, -2.35, -36.12) |
| CIE-LCH | lch(51.07, 36.20, 266.28°) |
| OKLab | oklab(57.65% -0.0422 -0.1021) |
| OKLCH | oklch(57.65% 0.111 247.5) |
| XYZ | xyz(17.9294, 19.3309, 47.5769) |
| Luminance | 0.1933 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.75
Cool Blue
#4984B8
ΔE00 2.38
Windows Blue
#3778BF
ΔE00 2.74
Bluish
#2976BB
ΔE00 3.16
Off Blue
#5684AE
ΔE00 3.70
Cerulean (survey)
#0485D1
ΔE00 4.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D7EB7 #B7763D
analogous
#3DB7B3 #3D7EB7 #3D41B7
triadic
#3D7EB7 #B73D7E #7EB73D
tetradic
#3D7EB7 #B33DB7 #B7763D #41B73D
square
#3D7EB7 #B33DB7 #B7763D #41B73D
split-complementary
#3D7EB7 #B73D41 #B7B33D
monochromatic
#1E3F5B #2E5E89 #3D7EB7 #659CCC #93BADB
Accessibility & contrast
On white
4.32
#3D7EB7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.87
#3D7EB7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D7EB7
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D7EB7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D7EB7 | 1.00 | 4.32 | 4.87 | 4.87 |
| #FFFFFF | 4.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6580B9
Deuteranopia (green-blind)
#5474B6
Tritanopia (blue-blind)
#008C92
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #3d7eb7; /* rgb */ color: rgb(61, 126, 183); /* oklch */ color: oklch(57.7% 0.111 247.5);
Tailwind
colors: {
custom: {
50: '#7fa3cd',
500: '#3d7eb7',
950: '#000000',
},
}SCSS
$custom: #3d7eb7; $custom-light: #7fa3cd; $custom-dark: #000000;
JSON
{
"hex": "#3d7eb7",
"rgb": {
"r": 61,
"g": 126,
"b": 183
},
"hsl": {
"h": 208.033,
"s": 50,
"l": 47.843
},
"oklch": {
"l": 0.57651,
"c": 0.1105,
"h": 247.5
},
"luminance": 0.19333
}Semantic roles & 50–950 ramp
primary
#3D7EB7
secondary
#C6A689
accent
#8F4EDA
background
#F8FAFC
surface
#EFF3F9
border
#CACDD2
text
#0B0F13
muted
#7C7F82