#4A72CF#4A72CF
#4A72CF is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.150 H 264.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #4A72CF |
|---|---|
| RGB | rgb(74, 114, 207) |
| HSL | hsl(222, 58%, 55%) |
| HSV | hsv(222, 64%, 81%) |
| CMYK | cmyk(64.3%, 44.9%, 0%, 18.8%) |
| CIE-LAB | lab(49.49, 15.61, -52.35) |
| CIE-LCH | lch(49.49, 54.63, 286.61°) |
| OKLab | oklab(56.99% -0.0141 -0.1496) |
| OKLCH | oklch(56.99% 0.15 264.6) |
| XYZ | xyz(20.0999, 17.9936, 61.4332) |
| Luminance | 0.1799 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 2.05
Royal Blue
#4169E1
ΔE00 3.73
Cerulean Blue
#056EEE
ΔE00 4.33
French Blue
#436BAD
ΔE00 5.03
Deep Sky Blue
#0D75F8
ΔE00 5.12
Windows Blue
#3778BF
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A72CF #CFA74A
analogous
#4AB4CF #4A72CF #644ACF
triadic
#4A72CF #CF4A72 #72CF4A
tetradic
#4A72CF #CF4AB4 #CFA74A #4ACF64
square
#4A72CF #CF4AB4 #CFA74A #4ACF64
split-complementary
#4A72CF #CF644A #B4CF4A
monochromatic
#213D7D #2E54AE #4A72CF #7A98DC #ABBDE9
Accessibility & contrast
On white
4.57
#4A72CF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#4A72CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A72CF
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A72CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A72CF | 1.00 | 4.57 | 4.60 | 4.60 |
| #FFFFFF | 4.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#457CD3
Deuteranopia (green-blind)
#2E70CD
Tritanopia (blue-blind)
#008796
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #4a72cf; /* rgb */ color: rgb(74, 114, 207); /* oklch */ color: oklch(57.0% 0.150 264.6);
Tailwind
colors: {
custom: {
50: '#899ade',
500: '#4a72cf',
950: '#000000',
},
}SCSS
$custom: #4a72cf; $custom-light: #899ade; $custom-dark: #000000;
JSON
{
"hex": "#4a72cf",
"rgb": {
"r": 74,
"g": 114,
"b": 207
},
"hsl": {
"h": 221.955,
"s": 58.079,
"l": 55.098
},
"oklch": {
"l": 0.5699,
"c": 0.15025,
"h": 264.6
},
"luminance": 0.17995
}Semantic roles & 50–950 ramp
primary
#4A72CF
secondary
#D6C69F
accent
#B346E1
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83