#3D77C2#3D77C2
#3D77C2 is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.7% C 0.132 H 255.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #3D77C2 |
|---|---|
| RGB | rgb(61, 119, 194) |
| HSL | hsl(214, 52%, 50%) |
| HSV | hsv(214, 69%, 76%) |
| CMYK | cmyk(68.6%, 38.7%, 0%, 23.9%) |
| CIE-LAB | lab(49.59, 5.76, -44.79) |
| CIE-LCH | lch(49.59, 45.15, 277.33°) |
| OKLab | oklab(56.68% -0.0322 -0.1275) |
| OKLCH | oklch(56.68% 0.132 255.8) |
| XYZ | xyz(18.2553, 18.0789, 53.5560) |
| Luminance | 0.1808 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.31
Bluish
#2976BB
ΔE00 2.96
Medium Blue
#2C6FBB
ΔE00 3.29
Flat Blue
#3C73A8
ΔE00 3.55
Dull Blue
#49759C
ΔE00 4.81
Steel Blue
#4682B4
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D77C2 #C2883D
analogous
#3DB9C2 #3D77C2 #463DC2
triadic
#3D77C2 #C23D77 #77C23D
tetradic
#3D77C2 #C23DB9 #C2883D #3DC246
square
#3D77C2 #C23DB9 #C2883D #3DC246
split-complementary
#3D77C2 #C2463D #B9C23D
monochromatic
#203E65 #2E5A93 #3D77C2 #6C98D1 #9AB8DF
Accessibility & contrast
On white
4.55
#3D77C2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.62
#3D77C2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D77C2
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D77C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D77C2 | 1.00 | 4.55 | 4.62 | 4.62 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#557DC5
Deuteranopia (green-blind)
#4170C0
Tritanopia (blue-blind)
#008893
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3d77c2; /* rgb */ color: rgb(61, 119, 194); /* oklch */ color: oklch(56.7% 0.132 255.8);
Tailwind
colors: {
custom: {
50: '#819dd5',
500: '#3d77c2',
950: '#000000',
},
}SCSS
$custom: #3d77c2; $custom-light: #819dd5; $custom-dark: #000000;
JSON
{
"hex": "#3d77c2",
"rgb": {
"r": 61,
"g": 119,
"b": 194
},
"hsl": {
"h": 213.835,
"s": 52.157,
"l": 50
},
"oklch": {
"l": 0.56676,
"c": 0.13151,
"h": 255.8
},
"luminance": 0.18081
}Semantic roles & 50–950 ramp
primary
#3D77C2
secondary
#CBB190
accent
#9D4CDC
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0B0E14
muted
#7C7E83