#4544B3#4544B3
#4544B3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.171 H 277.6°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).
Color values
| HEX | #4544B3 |
|---|---|
| RGB | rgb(69, 68, 179) |
| HSL | hsl(241, 45%, 48%) |
| HSV | hsv(241, 62%, 70%) |
| CMYK | cmyk(61.5%, 62%, 0%, 29.8%) |
| CIE-LAB | lab(35.31, 34.16, -59.00) |
| CIE-LCH | lch(35.31, 68.18, 300.07°) |
| OKLab | oklab(45.63% 0.0226 -0.1698) |
| OKLCH | oklch(45.63% 0.171 277.6) |
| XYZ | xyz(12.6554, 8.6532, 43.6424) |
| Luminance | 0.0865 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.85
Blue Blue
#2242C7
ΔE00 4.04
Blue With A Hint Of Purple
#533CC6
ΔE00 4.27
Blueberry
#464196
ΔE00 4.57
Sapphire (survey)
#2138AB
ΔE00 4.94
Blurple
#5539CC
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4544B3 #B2B344
analogous
#447AB3 #4544B3 #7C44B3
triadic
#4544B3 #B34544 #44B345
tetradic
#4544B3 #B3447A #B2B344 #44B37C
square
#4544B3 #B3447A #B2B344 #44B37C
split-complementary
#4544B3 #B37C44 #7AB344
monochromatic
#23225A #343387 #4544B3 #6E6DC7 #9A99D8
Accessibility & contrast
On white
7.69
#4544B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#4544B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4544B3
7.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4544B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4544B3 | 1.00 | 7.69 | 2.73 | 7.69 |
| #FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058B7
Deuteranopia (green-blind)
#004EB1
Tritanopia (blue-blind)
#005F75
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #4544b3; /* rgb */ color: rgb(69, 68, 179); /* oklch */ color: oklch(45.6% 0.171 277.6);
Tailwind
colors: {
custom: {
50: '#8478cb',
500: '#4544b3',
950: '#000000',
},
}SCSS
$custom: #4544b3; $custom-light: #8478cb; $custom-dark: #000000;
JSON
{
"hex": "#4544b3",
"rgb": {
"r": 69,
"g": 68,
"b": 179
},
"hsl": {
"h": 240.541,
"s": 44.939,
"l": 48.431
},
"oklch": {
"l": 0.45628,
"c": 0.17127,
"h": 277.6
},
"luminance": 0.08654
}Semantic roles & 50–950 ramp
primary
#4544B3
secondary
#C4C48E
accent
#D553D3
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0913
muted
#7D7B82