#3D7EB5#3D7EB5
#3D7EB5 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.108 H 246.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #3D7EB5 |
|---|---|
| RGB | rgb(61, 126, 181) |
| HSL | hsl(208, 50%, 47%) |
| HSV | hsv(208, 66%, 71%) |
| CMYK | cmyk(66.3%, 30.4%, 0%, 29%) |
| CIE-LAB | lab(50.98, -3.04, -35.12) |
| CIE-LCH | lch(50.98, 35.25, 265.05°) |
| OKLab | oklab(57.54% -0.0428 -0.0992) |
| OKLCH | oklch(57.54% 0.108 246.7) |
| XYZ | xyz(17.7227, 19.2482, 46.4884) |
| Luminance | 0.1925 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 1.67
Cool Blue
#4984B8
ΔE00 2.42
Windows Blue
#3778BF
ΔE00 2.97
Bluish
#2976BB
ΔE00 3.24
Off Blue
#5684AE
ΔE00 3.68
Cerulean (survey)
#0485D1
ΔE00 4.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D7EB5 #B5743D
analogous
#3DB5B0 #3D7EB5 #3D42B5
triadic
#3D7EB5 #B53D7E #7EB53D
tetradic
#3D7EB5 #B03DB5 #B5743D #42B53D
square
#3D7EB5 #B03DB5 #B5743D #42B53D
split-complementary
#3D7EB5 #B53D42 #B5B03D
monochromatic
#1E3E59 #2E5E87 #3D7EB5 #649CCB #92B9DA
Accessibility & contrast
On white
4.33
#3D7EB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.85
#3D7EB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D7EB5
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D7EB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D7EB5 | 1.00 | 4.33 | 4.85 | 4.85 |
| #FFFFFF | 4.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6680B7
Deuteranopia (green-blind)
#5574B4
Tritanopia (blue-blind)
#008B91
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #3d7eb5; /* rgb */ color: rgb(61, 126, 181); /* oklch */ color: oklch(57.5% 0.108 246.7);
Tailwind
colors: {
custom: {
50: '#7fa3cb',
500: '#3d7eb5',
950: '#000000',
},
}SCSS
$custom: #3d7eb5; $custom-light: #7fa3cb; $custom-dark: #000000;
JSON
{
"hex": "#3d7eb5",
"rgb": {
"r": 61,
"g": 126,
"b": 181
},
"hsl": {
"h": 207.5,
"s": 49.587,
"l": 47.451
},
"oklch": {
"l": 0.57544,
"c": 0.10805,
"h": 246.7
},
"luminance": 0.1925
}Semantic roles & 50–950 ramp
primary
#3D7EB5
secondary
#C5A488
accent
#8E4FD9
background
#F8FAFC
surface
#EFF3F8
border
#CACDD1
text
#0B0F13
muted
#7C7F82