#4C38B7#4C38B7
#4C38B7 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.6% C 0.190 H 282.7°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #4C38B7 |
|---|---|
| RGB | rgb(76, 56, 183) |
| HSL | hsl(249, 53%, 47%) |
| HSV | hsv(249, 69%, 72%) |
| CMYK | cmyk(58.5%, 69.4%, 0%, 28.2%) |
| CIE-LAB | lab(33.53, 43.74, -64.26) |
| CIE-LCH | lch(33.53, 77.73, 304.24°) |
| OKLab | oklab(44.58% 0.0417 -0.185) |
| OKLCH | oklch(44.58% 0.19 282.7) |
| XYZ | xyz(12.9393, 7.7829, 45.6110) |
| Luminance | 0.0778 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue With A Hint Of Purple
#533CC6
ΔE00 2.53
Ocean Blue
#4F42B5
ΔE00 2.65
Blurple
#5539CC
ΔE00 3.18
Bluey Purple
#6241C7
ΔE00 4.55
Purple Blue
#5D21D0
ΔE00 5.48
Sapphire (survey)
#2138AB
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C38B7 #A3B738
analogous
#3864B7 #4C38B7 #8C38B7
triadic
#4C38B7 #B74C38 #38B74C
tetradic
#4C38B7 #B73864 #A3B738 #38B78C
square
#4C38B7 #B73864 #A3B738 #38B78C
split-complementary
#4C38B7 #B78C38 #64B738
monochromatic
#251B59 #392A88 #4C38B7 #705ECE #9A8DDC
Accessibility & contrast
On white
8.21
#4C38B7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#4C38B7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4C38B7
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C38B7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4C38B7 | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053BB
Deuteranopia (green-blind)
#004AB5
Tritanopia (blue-blind)
#0A5973
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #4c38b7; /* rgb */ color: rgb(76, 56, 183); /* oklch */ color: oklch(44.6% 0.190 282.7);
Tailwind
colors: {
custom: {
50: '#8a70ce',
500: '#4c38b7',
950: '#000000',
},
}SCSS
$custom: #4c38b7; $custom-light: #8a70ce; $custom-dark: #000000;
JSON
{
"hex": "#4c38b7",
"rgb": {
"r": 76,
"g": 56,
"b": 183
},
"hsl": {
"h": 249.449,
"s": 53.138,
"l": 46.863
},
"oklch": {
"l": 0.4458,
"c": 0.18966,
"h": 282.7
},
"luminance": 0.07784
}Semantic roles & 50–950 ramp
primary
#4C38B7
secondary
#BCC784
accent
#DD4BC6
background
#F9F6FC
surface
#F1ECF9
border
#CBC7D2
text
#0D0814
muted
#7E7B82