#4877CF#4877CF
#4877CF is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.0% C 0.145 H 261.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #4877CF |
|---|---|
| RGB | rgb(72, 119, 207) |
| HSL | hsl(219, 58%, 55%) |
| HSV | hsv(219, 65%, 81%) |
| CMYK | cmyk(65.2%, 42.5%, 0%, 18.8%) |
| CIE-LAB | lab(50.77, 12.17, -50.30) |
| CIE-LCH | lch(50.77, 51.75, 283.60°) |
| OKLab | oklab(57.95% -0.0208 -0.1435) |
| OKLCH | oklch(57.95% 0.145 261.8) |
| XYZ | xyz(20.5278, 19.0744, 61.6193) |
| Luminance | 0.1908 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.71
Windows Blue
#3778BF
ΔE00 4.01
Deep Sky Blue
#0D75F8
ΔE00 4.33
Cerulean Blue
#056EEE
ΔE00 4.51
Clear Blue
#247AFD
ΔE00 4.92
Lightish Blue
#3D7AFD
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4877CF #CFA048
analogous
#48BBCF #4877CF #5C48CF
triadic
#4877CF #CF4877 #77CF48
tetradic
#4877CF #CF48BB #CFA048 #48CF5C
square
#4877CF #CF48BB #CFA048 #48CF5C
split-complementary
#4877CF #CF5C48 #BBCF48
monochromatic
#21407C #2D5AAD #4877CF #789BDC #A9BFE8
Accessibility & contrast
On white
4.36
#4877CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.82
#4877CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4877CF
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4877CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4877CF | 1.00 | 4.36 | 4.82 | 4.82 |
| #FFFFFF | 4.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E80D2
Deuteranopia (green-blind)
#3973CD
Tritanopia (blue-blind)
#008B99
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #4877cf; /* rgb */ color: rgb(72, 119, 207); /* oklch */ color: oklch(58.0% 0.145 261.8);
Tailwind
colors: {
custom: {
50: '#889dde',
500: '#4877cf',
950: '#000000',
},
}SCSS
$custom: #4877cf; $custom-light: #889dde; $custom-dark: #000000;
JSON
{
"hex": "#4877cf",
"rgb": {
"r": 72,
"g": 119,
"b": 207
},
"hsl": {
"h": 219.111,
"s": 58.442,
"l": 54.706
},
"oklch": {
"l": 0.57954,
"c": 0.14502,
"h": 261.8
},
"luminance": 0.19076
}Semantic roles & 50–950 ramp
primary
#4877CF
secondary
#D6C29D
accent
#AC46E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83