#4658B0#4658B0
#4658B0 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.3% C 0.141 H 271.6°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).
Color values
| HEX | #4658B0 |
|---|---|
| RGB | rgb(70, 88, 176) |
| HSL | hsl(230, 43%, 48%) |
| HSV | hsv(230, 60%, 69%) |
| CMYK | cmyk(60.2%, 50%, 0%, 31%) |
| CIE-LAB | lab(40.27, 20.56, -49.19) |
| CIE-LCH | lch(40.27, 53.31, 292.68°) |
| OKLab | oklab(49.28% 0.004 -0.1407) |
| OKLCH | oklch(49.28% 0.141 271.6) |
| XYZ | xyz(13.8494, 11.4150, 42.5394) |
| Luminance | 0.1142 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 5.05
Sapphire
#0F52BA
ΔE00 5.24
Denim Blue
#3B5B92
ΔE00 5.35
Iris
#6258C4
ΔE00 6.08
Warm Blue
#4B57DB
ΔE00 6.20
Denim
#1560BD
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4658B0 #B09E46
analogous
#468DB0 #4658B0 #6946B0
triadic
#4658B0 #B04658 #58B046
tetradic
#4658B0 #B0468D #B09E46 #46B069
square
#4658B0 #B0468D #B09E46 #46B069
split-complementary
#4658B0 #B06946 #8DB046
monochromatic
#232C58 #354284 #4658B0 #6E7DC5 #9AA4D7
Accessibility & contrast
On white
6.40
#4658B0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#4658B0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4658B0
6.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4658B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4658B0 | 1.00 | 6.40 | 3.28 | 6.40 |
| #FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A64B3
Deuteranopia (green-blind)
#155AAE
Tritanopia (blue-blind)
#006C7B
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #4658b0; /* rgb */ color: rgb(70, 88, 176); /* oklch */ color: oklch(49.3% 0.141 271.6);
Tailwind
colors: {
custom: {
50: '#8386c8',
500: '#4658b0',
950: '#000000',
},
}SCSS
$custom: #4658b0; $custom-light: #8386c8; $custom-dark: #000000;
JSON
{
"hex": "#4658b0",
"rgb": {
"r": 70,
"g": 88,
"b": 176
},
"hsl": {
"h": 229.811,
"s": 43.089,
"l": 48.235
},
"oklch": {
"l": 0.49281,
"c": 0.14076,
"h": 271.6
},
"luminance": 0.11416
}Semantic roles & 50–950 ramp
primary
#4658B0
secondary
#C3BA8F
accent
#BD55D3
background
#F8F8FC
surface
#F0EFF8
border
#CBCAD1
text
#0B0B13
muted
#7C7C82