#4077BA#4077BA
#4077BA is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.3% C 0.120 H 254.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #4077BA |
|---|---|
| RGB | rgb(64, 119, 186) |
| HSL | hsl(213, 49%, 49%) |
| HSV | hsv(213, 66%, 73%) |
| CMYK | cmyk(65.6%, 36%, 0%, 27.1%) |
| CIE-LAB | lab(49.29, 3.43, -40.66) |
| CIE-LCH | lch(49.29, 40.81, 274.82°) |
| OKLab | oklab(56.33% -0.0319 -0.1154) |
| OKLCH | oklch(56.33% 0.12 254.5) |
| XYZ | xyz(17.5709, 17.8271, 48.9598) |
| Luminance | 0.1783 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.21
Bluish
#2976BB
ΔE00 2.64
Flat Blue
#3C73A8
ΔE00 2.86
Medium Blue
#2C6FBB
ΔE00 3.12
Dull Blue
#49759C
ΔE00 4.13
Muted Blue
#3B719F
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4077BA #BA8340
analogous
#40B4BA #4077BA #4640BA
triadic
#4077BA #BA4077 #77BA40
tetradic
#4077BA #BA40B4 #BA8340 #40BA46
square
#4077BA #BA40B4 #BA8340 #40BA46
split-complementary
#4077BA #BA4640 #B4BA40
monochromatic
#213D5F #305A8C #4077BA #6B97CC #99B7DC
Accessibility & contrast
On white
4.60
#4077BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#4077BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4077BA
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4077BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4077BA | 1.00 | 4.60 | 4.57 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A7BBD
Deuteranopia (green-blind)
#4870B9
Tritanopia (blue-blind)
#008690
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4077ba; /* rgb */ color: rgb(64, 119, 186); /* oklch */ color: oklch(56.3% 0.120 254.5);
Tailwind
colors: {
custom: {
50: '#819dcf',
500: '#4077ba',
950: '#000000',
},
}SCSS
$custom: #4077ba; $custom-light: #819dcf; $custom-dark: #000000;
JSON
{
"hex": "#4077ba",
"rgb": {
"r": 64,
"g": 119,
"b": 186
},
"hsl": {
"h": 212.951,
"s": 48.8,
"l": 49.02
},
"oklch": {
"l": 0.56331,
"c": 0.11972,
"h": 254.5
},
"luminance": 0.17829
}Semantic roles & 50–950 ramp
primary
#4077BA
secondary
#C8AE8E
accent
#9B4FD8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0B0E14
muted
#7C7E82