#4B77EC#4B77EC
#4B77EC is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.0% C 0.183 H 265.6°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #4B77EC |
|---|---|
| RGB | rgb(75, 119, 236) |
| HSL | hsl(224, 81%, 61%) |
| HSV | hsv(224, 68%, 93%) |
| CMYK | cmyk(68.2%, 49.6%, 0%, 7.5%) |
| CIE-LAB | lab(52.67, 22.81, -63.60) |
| CIE-LCH | lch(52.67, 67.57, 289.73°) |
| OKLab | oklab(60.01% -0.0139 -0.1826) |
| OKLCH | oklch(60.01% 0.183 265.6) |
| XYZ | xyz(24.6335, 20.7432, 82.0462) |
| Luminance | 0.2075 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 2.31
Clear Blue
#247AFD
ΔE00 3.41
Cornflower Blue
#5170D7
ΔE00 3.64
Deep Sky Blue
#0D75F8
ΔE00 3.67
Dodger Blue
#3E82FC
ΔE00 4.51
Cerulean Blue
#056EEE
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B77EC #ECC04B
analogous
#4BC8EC #4B77EC #6F4BEC
triadic
#4B77EC #EC4B77 #77EC4B
tetradic
#4B77EC #EC4BC8 #ECC04B #4BEC6F
square
#4B77EC #EC4BC8 #ECC04B #4BEC6F
split-complementary
#4B77EC #EC6F4B #C8EC4B
monochromatic
#123CAB #184FE2 #4B77EC #82A1F2 #BACBF8
Accessibility & contrast
On white
4.08
#4B77EC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.15
#4B77EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B77EC
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B77EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B77EC | 1.00 | 4.08 | 5.15 | 5.15 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3385F0
Deuteranopia (green-blind)
#0077EA
Tritanopia (blue-blind)
#0093A6
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #4b77ec; /* rgb */ color: rgb(75, 119, 236); /* oklch */ color: oklch(60.0% 0.183 265.6);
Tailwind
colors: {
custom: {
50: '#8f9df3',
500: '#4b77ec',
950: '#000000',
},
}SCSS
$custom: #4b77ec; $custom-light: #8f9df3; $custom-dark: #000000;
JSON
{
"hex": "#4b77ec",
"rgb": {
"r": 75,
"g": 119,
"b": 236
},
"hsl": {
"h": 223.602,
"s": 80.905,
"l": 60.98
},
"oklch": {
"l": 0.60007,
"c": 0.18311,
"h": 265.6
},
"luminance": 0.20746
}Semantic roles & 50–950 ramp
primary
#4B77EC
secondary
#E8D7AB
accent
#A308DD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85