#4B50EC#4B50EC
#4B50EC is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 53.0% C 0.229 H 274.0°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #4B50EC |
|---|---|
| RGB | rgb(75, 80, 236) |
| HSL | hsl(238, 81%, 61%) |
| HSV | hsv(238, 68%, 93%) |
| CMYK | cmyk(68.2%, 66.1%, 0%, 7.5%) |
| CIE-LAB | lab(43.19, 46.68, -79.02) |
| CIE-LCH | lch(43.19, 91.77, 300.57°) |
| OKLab | oklab(52.95% 0.0159 -0.2283) |
| OKLCH | oklch(52.95% 0.229 274) |
| XYZ | xyz(20.9056, 13.2873, 80.8036) |
| Luminance | 0.1329 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.88
Electric Blue
#0652FF
ΔE00 3.76
Purpleish Blue
#6140EF
ΔE00 4.70
Azul
#1D5DEC
ΔE00 5.91
Dark Periwinkle
#665FD1
ΔE00 6.02
Slate Blue
#6A5ACD
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B50EC #ECE74B
analogous
#4BA0EC #4B50EC #964BEC
triadic
#4B50EC #EC4B50 #50EC4B
tetradic
#4B50EC #EC4BA0 #ECE74B #4BEC96
square
#4B50EC #EC4BA0 #ECE74B #4BEC96
split-complementary
#4B50EC #EC964B #A0EC4B
monochromatic
#1217AB #181EE2 #4B50EC #8286F2 #BABCF8
Accessibility & contrast
On white
5.74
#4B50EC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.66
#4B50EC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B50EC
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B50EC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B50EC | 1.00 | 5.74 | 3.66 | 5.74 |
| #FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DF1
Deuteranopia (green-blind)
#005FE9
Tritanopia (blue-blind)
#007A97
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #4b50ec; /* rgb */ color: rgb(75, 80, 236); /* oklch */ color: oklch(53.0% 0.229 274.0);
Tailwind
colors: {
custom: {
50: '#9182f3',
500: '#4b50ec',
950: '#000000',
},
}SCSS
$custom: #4b50ec; $custom-light: #9182f3; $custom-dark: #000000;
JSON
{
"hex": "#4b50ec",
"rgb": {
"r": 75,
"g": 80,
"b": 236
},
"hsl": {
"h": 238.137,
"s": 80.905,
"l": 60.98
},
"oklch": {
"l": 0.52953,
"c": 0.22881,
"h": 274
},
"luminance": 0.13289
}Semantic roles & 50–950 ramp
primary
#4B50EC
secondary
#E8E6AB
accent
#D708DD
background
#F9F8FF
surface
#F2EFFE
border
#CCCAD6
text
#0E0A17
muted
#7E7C85