#4639C8#4639C8
#4639C8 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.8% C 0.210 H 278.2°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).
Color values
| HEX | #4639C8 |
|---|---|
| RGB | rgb(70, 57, 200) |
| HSL | hsl(245, 57%, 50%) |
| HSV | hsv(245, 72%, 78%) |
| CMYK | cmyk(65%, 71.5%, 0%, 21.6%) |
| CIE-LAB | lab(34.80, 47.66, -72.18) |
| CIE-LCH | lch(34.80, 86.49, 303.44°) |
| OKLab | oklab(45.84% 0.0299 -0.2084) |
| OKLCH | oklch(45.84% 0.211 278.2) |
| XYZ | xyz(14.4109, 8.3973, 55.4938) |
| Luminance | 0.0840 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 1.78
Blurple
#5539CC
ΔE00 2.07
Ocean Blue
#4F42B5
ΔE00 3.50
Bluey Purple
#6241C7
ΔE00 4.30
Blue Blue
#2242C7
ΔE00 4.60
Purple Blue
#5D21D0
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4639C8 #BBC839
analogous
#3973C8 #4639C8 #8E39C8
triadic
#4639C8 #C84639 #39C846
tetradic
#4639C8 #C83973 #BBC839 #39C88E
square
#4639C8 #C83973 #BBC839 #39C88E
split-complementary
#4639C8 #C88E39 #73C839
monochromatic
#241D69 #352B99 #4639C8 #7369D5 #A099E3
Accessibility & contrast
On white
7.84
#4639C8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#4639C8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4639C8
7.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4639C8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4639C8 | 1.00 | 7.84 | 2.68 | 7.84 |
| #FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058CC
Deuteranopia (green-blind)
#004CC5
Tritanopia (blue-blind)
#00617D
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #4639c8; /* rgb */ color: rgb(70, 57, 200); /* oklch */ color: oklch(45.8% 0.210 278.2);
Tailwind
colors: {
custom: {
50: '#8a71da',
500: '#4639c8',
950: '#000000',
},
}SCSS
$custom: #4639c8; $custom-light: #8a71da; $custom-dark: #000000;
JSON
{
"hex": "#4639c8",
"rgb": {
"r": 70,
"g": 57,
"b": 200
},
"hsl": {
"h": 245.455,
"s": 56.522,
"l": 50.392
},
"oklch": {
"l": 0.45839,
"c": 0.2105,
"h": 278.2
},
"luminance": 0.08398
}Semantic roles & 50–950 ramp
primary
#4639C8
secondary
#C8CE8F
accent
#E048D2
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0815
muted
#7E7B83