#3C77C4#3C77C4
#3C77C4 is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.8% C 0.135 H 256.0°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #3C77C4 |
|---|---|
| RGB | rgb(60, 119, 196) |
| HSL | hsl(214, 54%, 50%) |
| HSV | hsv(214, 69%, 77%) |
| CMYK | cmyk(69.4%, 39.3%, 0%, 23.1%) |
| CIE-LAB | lab(49.66, 6.32, -45.82) |
| CIE-LCH | lch(49.66, 46.26, 277.85°) |
| OKLab | oklab(56.76% -0.0325 -0.1306) |
| OKLCH | oklch(56.76% 0.135 256) |
| XYZ | xyz(18.4205, 18.1379, 54.7440) |
| Luminance | 0.1814 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.38
Bluish
#2976BB
ΔE00 3.04
Medium Blue
#2C6FBB
ΔE00 3.36
Flat Blue
#3C73A8
ΔE00 3.71
Cerulean Blue
#056EEE
ΔE00 4.94
Dull Blue
#49759C
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C77C4 #C4893C
analogous
#3CBBC4 #3C77C4 #453CC4
triadic
#3C77C4 #C43C77 #77C43C
tetradic
#3C77C4 #C43CBB #C4893C #3CC445
square
#3C77C4 #C43CBB #C4893C #3CC445
split-complementary
#3C77C4 #C4453C #BBC43C
monochromatic
#1F3E67 #2D5A96 #3C77C4 #6B98D2 #9AB9E0
Accessibility & contrast
On white
4.54
#3C77C4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#3C77C4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C77C4
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C77C4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C77C4 | 1.00 | 4.54 | 4.63 | 4.63 |
| #FFFFFF | 4.54 | 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)
#547DC7
Deuteranopia (green-blind)
#3F70C2
Tritanopia (blue-blind)
#008994
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #3c77c4; /* rgb */ color: rgb(60, 119, 196); /* oklch */ color: oklch(56.8% 0.135 256.0);
Tailwind
colors: {
custom: {
50: '#819dd6',
500: '#3c77c4',
950: '#000000',
},
}SCSS
$custom: #3c77c4; $custom-light: #819dd6; $custom-dark: #000000;
JSON
{
"hex": "#3c77c4",
"rgb": {
"r": 60,
"g": 119,
"b": 196
},
"hsl": {
"h": 213.971,
"s": 53.543,
"l": 50.196
},
"oklch": {
"l": 0.56756,
"c": 0.13453,
"h": 256
},
"luminance": 0.1814
}Semantic roles & 50–950 ramp
primary
#3C77C4
secondary
#CCB290
accent
#9E4BDD
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83