#4877BD#4877BD
#4877BD is a mid, vivid blue. Relative luminance 0.182; OKLCH L 56.9% C 0.120 H 258.2°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #4877BD |
|---|---|
| RGB | rgb(72, 119, 189) |
| HSL | hsl(216, 47%, 51%) |
| HSV | hsv(216, 62%, 74%) |
| CMYK | cmyk(61.9%, 37%, 0%, 25.9%) |
| CIE-LAB | lab(49.79, 5.93, -41.57) |
| CIE-LCH | lch(49.79, 41.99, 278.12°) |
| OKLab | oklab(56.87% -0.0247 -0.1179) |
| OKLCH | oklch(56.87% 0.12 258.2) |
| XYZ | xyz(18.4514, 18.2438, 50.6833) |
| Luminance | 0.1825 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.61
Medium Blue
#2C6FBB
ΔE00 3.98
Flat Blue
#3C73A8
ΔE00 3.99
Bluish
#2976BB
ΔE00 4.19
French Blue
#436BAD
ΔE00 4.72
Dull Blue
#49759C
ΔE00 4.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4877BD #BD8E48
analogous
#48B2BD #4877BD #5348BD
triadic
#4877BD #BD4877 #77BD48
tetradic
#4877BD #BD48B2 #BD8E48 #48BD53
square
#4877BD #BD48B2 #BD8E48 #48BD53
split-complementary
#4877BD #BD5348 #B2BD48
monochromatic
#253F66 #355B93 #4877BD #7598CD #A2BADD
Accessibility & contrast
On white
4.52
#4877BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#4877BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4877BD
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4877BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4877BD | 1.00 | 4.52 | 4.65 | 4.65 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#597CC0
Deuteranopia (green-blind)
#4971BC
Tritanopia (blue-blind)
#008791
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #4877bd; /* rgb */ color: rgb(72, 119, 189); /* oklch */ color: oklch(56.9% 0.120 258.2);
Tailwind
colors: {
custom: {
50: '#859dd1',
500: '#4877bd',
950: '#000000',
},
}SCSS
$custom: #4877bd; $custom-light: #859dd1; $custom-dark: #000000;
JSON
{
"hex": "#4877bd",
"rgb": {
"r": 72,
"g": 119,
"b": 189
},
"hsl": {
"h": 215.897,
"s": 46.988,
"l": 51.176
},
"oklch": {
"l": 0.56872,
"c": 0.12048,
"h": 258.2
},
"luminance": 0.18245
}Semantic roles & 50–950 ramp
primary
#4877BD
secondary
#CAB597
accent
#A151D7
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82