#4658CC#4658CC
#4658CC is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.4% C 0.180 H 271.9°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #4658CC |
|---|---|
| RGB | rgb(70, 88, 204) |
| HSL | hsl(232, 57%, 54%) |
| HSV | hsv(232, 66%, 80%) |
| CMYK | cmyk(65.7%, 56.9%, 0%, 20%) |
| CIE-LAB | lab(42.22, 30.29, -62.37) |
| CIE-LCH | lch(42.22, 69.34, 295.91°) |
| OKLab | oklab(51.36% 0.0058 -0.1795) |
| OKLCH | oklch(51.36% 0.18 271.9) |
| XYZ | xyz(16.9109, 12.6396, 58.6635) |
| Luminance | 0.1264 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.33
Iris
#6258C4
ΔE00 4.71
Azul
#1D5DEC
ΔE00 4.86
Dark Periwinkle
#665FD1
ΔE00 5.33
Slate Blue
#6A5ACD
ΔE00 5.90
Electric Blue
#0652FF
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4658CC #CCBA46
analogous
#469BCC #4658CC #7746CC
triadic
#4658CC #CC4658 #58CC46
tetradic
#4658CC #CC469B #CCBA46 #46CC77
square
#4658CC #CC469B #CCBA46 #46CC77
split-complementary
#4658CC #CC7746 #9BCC46
monochromatic
#212C77 #2E3EA7 #4658CC #7683D9 #A6AFE6
Accessibility & contrast
On white
5.95
#4658CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.53
#4658CC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4658CC
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4658CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4658CC | 1.00 | 5.95 | 3.53 | 5.95 |
| #FFFFFF | 5.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006AD0
Deuteranopia (green-blind)
#005ECA
Tritanopia (blue-blind)
#007489
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #4658cc; /* rgb */ color: rgb(70, 88, 204); /* oklch */ color: oklch(51.4% 0.180 271.9);
Tailwind
colors: {
custom: {
50: '#8887dc',
500: '#4658cc',
950: '#000000',
},
}SCSS
$custom: #4658cc; $custom-light: #8887dc; $custom-dark: #000000;
JSON
{
"hex": "#4658cc",
"rgb": {
"r": 70,
"g": 88,
"b": 204
},
"hsl": {
"h": 231.94,
"s": 56.78,
"l": 53.725
},
"oklch": {
"l": 0.51361,
"c": 0.17957,
"h": 271.9
},
"luminance": 0.12641
}Semantic roles & 50–950 ramp
primary
#4658CC
secondary
#D4CC9A
accent
#CC48E0
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83