#4B4FC3#4B4FC3
#4B4FC3 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.3% C 0.177 H 276.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).
Color values
| HEX | #4B4FC3 |
|---|---|
| RGB | rgb(75, 79, 195) |
| HSL | hsl(238, 50%, 53%) |
| HSV | hsv(238, 62%, 76%) |
| CMYK | cmyk(61.5%, 59.5%, 0%, 23.5%) |
| CIE-LAB | lab(39.63, 33.67, -61.35) |
| CIE-LCH | lch(39.63, 69.98, 298.76°) |
| OKLab | oklab(49.31% 0.0193 -0.1764) |
| OKLCH | oklch(49.31% 0.177 276.2) |
| XYZ | xyz(15.5448, 11.0267, 52.9284) |
| Luminance | 0.1103 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.06
Iris
#6258C4
ΔE00 4.31
Ocean Blue
#4F42B5
ΔE00 4.45
Blue Blue
#2242C7
ΔE00 5.04
Blue With A Hint Of Purple
#533CC6
ΔE00 5.63
Blue (survey)
#0343DF
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B4FC3 #C3BF4B
analogous
#4B8BC3 #4B4FC3 #834BC3
triadic
#4B4FC3 #C34B4F #4FC34B
tetradic
#4B4FC3 #C34B8B #C3BF4B #4BC383
square
#4B4FC3 #C34B8B #C3BF4B #4BC383
split-complementary
#4B4FC3 #C3834B #8BC34B
monochromatic
#25276F #34389D #4B4FC3 #797CD2 #A7A9E2
Accessibility & contrast
On white
6.55
#4B4FC3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.21
#4B4FC3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B4FC3
6.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B4FC3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B4FC3 | 1.00 | 6.55 | 3.21 | 6.55 |
| #FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0063C7
Deuteranopia (green-blind)
#0058C1
Tritanopia (blue-blind)
#006B81
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #4b4fc3; /* rgb */ color: rgb(75, 79, 195); /* oklch */ color: oklch(49.3% 0.177 276.2);
Tailwind
colors: {
custom: {
50: '#8980d6',
500: '#4b4fc3',
950: '#000000',
},
}SCSS
$custom: #4b4fc3; $custom-light: #8980d6; $custom-dark: #000000;
JSON
{
"hex": "#4b4fc3",
"rgb": {
"r": 75,
"g": 79,
"b": 195
},
"hsl": {
"h": 238,
"s": 50,
"l": 52.941
},
"oklch": {
"l": 0.49308,
"c": 0.17749,
"h": 276.2
},
"luminance": 0.11028
}Semantic roles & 50–950 ramp
primary
#4B4FC3
secondary
#CFCD9B
accent
#D54EDA
background
#F9F7FD
surface
#F1EEFA
border
#CBC9D3
text
#0D0A14
muted
#7E7C83