#4650BB#4650BB
#4650BB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.167 H 274.3°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #4650BB |
|---|---|
| RGB | rgb(70, 80, 187) |
| HSL | hsl(235, 46%, 50%) |
| HSV | hsv(235, 63%, 73%) |
| CMYK | cmyk(62.6%, 57.2%, 0%, 26.7%) |
| CIE-LAB | lab(38.94, 29.48, -57.80) |
| CIE-LCH | lch(38.94, 64.89, 297.03°) |
| OKLab | oklab(48.53% 0.0126 -0.1661) |
| OKLCH | oklch(48.53% 0.167 274.3) |
| XYZ | xyz(14.3611, 10.6261, 48.2983) |
| Luminance | 0.1063 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 4.88
Warm Blue
#4B57DB
ΔE00 4.91
Blue Blue
#2242C7
ΔE00 5.01
Iris
#6258C4
ΔE00 5.09
Sapphire
#0F52BA
ΔE00 5.89
Blue (survey)
#0343DF
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4650BB #BBB146
analogous
#468ABB #4650BB #7646BB
triadic
#4650BB #BB4650 #50BB46
tetradic
#4650BB #BB468A #BBB146 #46BB76
square
#4650BB #BB468A #BBB146 #46BB76
split-complementary
#4650BB #BB7646 #8ABB46
monochromatic
#242962 #353C8F #4650BB #737ACB #A0A5DC
Accessibility & contrast
On white
6.72
#4650BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#4650BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4650BB
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4650BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4650BB | 1.00 | 6.72 | 3.13 | 6.72 |
| #FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0061BF
Deuteranopia (green-blind)
#0057B9
Tritanopia (blue-blind)
#006A7D
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #4650bb; /* rgb */ color: rgb(70, 80, 187); /* oklch */ color: oklch(48.5% 0.167 274.3);
Tailwind
colors: {
custom: {
50: '#8581d0',
500: '#4650bb',
950: '#000000',
},
}SCSS
$custom: #4650bb; $custom-light: #8581d0; $custom-dark: #000000;
JSON
{
"hex": "#4650bb",
"rgb": {
"r": 70,
"g": 80,
"b": 187
},
"hsl": {
"h": 234.872,
"s": 46.245,
"l": 50.392
},
"oklch": {
"l": 0.48527,
"c": 0.1666,
"h": 274.3
},
"luminance": 0.10627
}Semantic roles & 50–950 ramp
primary
#4650BB
secondary
#C8C494
accent
#CB52D6
background
#F8F7FC
surface
#F0EEF9
border
#CBC9D2
text
#0C0A14
muted
#7D7C82