#4B7ECA#4B7ECA
#4B7ECA is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.3% C 0.129 H 258.2°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #4B7ECA |
|---|---|
| RGB | rgb(75, 126, 202) |
| HSL | hsl(216, 55%, 54%) |
| HSV | hsv(216, 63%, 79%) |
| CMYK | cmyk(62.9%, 37.6%, 0%, 20.8%) |
| CIE-LAB | lab(52.60, 6.69, -44.55) |
| CIE-LCH | lch(52.60, 45.05, 278.54°) |
| OKLab | oklab(59.31% -0.0264 -0.1265) |
| OKLCH | oklch(59.31% 0.129 258.2) |
| XYZ | xyz(21.0194, 20.6799, 58.7496) |
| Luminance | 0.2068 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.69
Cool Blue
#4984B8
ΔE00 4.18
Off Blue
#5684AE
ΔE00 4.37
Steel Blue
#4682B4
ΔE00 4.51
Clear Blue
#247AFD
ΔE00 4.92
Dusty Blue
#5A86AD
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B7ECA #CA974B
analogous
#4BBDCA #4B7ECA #584BCA
triadic
#4B7ECA #CA4B7E #7ECA4B
tetradic
#4B7ECA #CA4BBD #CA974B #4BCA58
square
#4B7ECA #CA4BBD #CA974B #4BCA58
split-complementary
#4B7ECA #CA584B #BDCA4B
monochromatic
#234577 #3160A7 #4B7ECA #7AA0D8 #AAC2E6
Accessibility & contrast
On white
4.09
#4B7ECA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.14
#4B7ECA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B7ECA
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B7ECA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B7ECA | 1.00 | 4.09 | 5.14 | 5.14 |
| #FFFFFF | 4.09 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.14 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.14 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D84CD
Deuteranopia (green-blind)
#4B78C8
Tritanopia (blue-blind)
#008F9A
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4b7eca; /* rgb */ color: rgb(75, 126, 202); /* oklch */ color: oklch(59.3% 0.129 258.2);
Tailwind
colors: {
custom: {
50: '#89a3da',
500: '#4b7eca',
950: '#000000',
},
}SCSS
$custom: #4b7eca; $custom-light: #89a3da; $custom-dark: #000000;
JSON
{
"hex": "#4b7eca",
"rgb": {
"r": 75,
"g": 126,
"b": 202
},
"hsl": {
"h": 215.906,
"s": 54.506,
"l": 54.314
},
"oklch": {
"l": 0.59314,
"c": 0.12924,
"h": 258.2
},
"luminance": 0.20682
}Semantic roles & 50–950 ramp
primary
#4B7ECA
secondary
#D3BE9D
accent
#A24ADE
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83