#3546B3#3546B3
#3546B3 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.173 H 270.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).
Color values
| HEX | #3546B3 |
|---|---|
| RGB | rgb(53, 70, 179) |
| HSL | hsl(232, 54%, 45%) |
| HSV | hsv(232, 70%, 70%) |
| CMYK | cmyk(70.4%, 60.9%, 0%, 29.8%) |
| CIE-LAB | lab(34.78, 30.48, -59.90) |
| CIE-LCH | lch(34.78, 67.21, 296.97°) |
| OKLab | oklab(44.97% 0.0027 -0.1728) |
| OKLCH | oklch(44.97% 0.173 270.9) |
| XYZ | xyz(11.7923, 8.3907, 43.6372) |
| Luminance | 0.0839 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 2.96
Sapphire (survey)
#2138AB
ΔE00 4.29
Ocean Blue
#4F42B5
ΔE00 4.34
Cobalt
#0047AB
ΔE00 4.64
Blueberry
#464196
ΔE00 5.42
Blue (survey)
#0343DF
ΔE00 5.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3546B3 #B3A235
analogous
#3585B3 #3546B3 #6335B3
triadic
#3546B3 #B33546 #46B335
tetradic
#3546B3 #B33585 #B3A235 #35B363
square
#3546B3 #B33585 #B3A235 #35B363
split-complementary
#3546B3 #B36335 #85B335
monochromatic
#192155 #273484 #3546B3 #5868CD #8792DB
Accessibility & contrast
On white
7.84
#3546B3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#3546B3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3546B3
7.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3546B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3546B3 | 1.00 | 7.84 | 2.68 | 7.84 |
| #FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058B7
Deuteranopia (green-blind)
#004CB1
Tritanopia (blue-blind)
#006175
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #3546b3; /* rgb */ color: rgb(53, 70, 179); /* oklch */ color: oklch(45.0% 0.173 270.9);
Tailwind
colors: {
custom: {
50: '#7d79cb',
500: '#3546b3',
950: '#000000',
},
}SCSS
$custom: #3546b3; $custom-light: #7d79cb; $custom-dark: #000000;
JSON
{
"hex": "#3546b3",
"rgb": {
"r": 53,
"g": 70,
"b": 179
},
"hsl": {
"h": 231.905,
"s": 54.31,
"l": 45.49
},
"oklch": {
"l": 0.44974,
"c": 0.17283,
"h": 270.9
},
"luminance": 0.08392
}Semantic roles & 50–950 ramp
primary
#3546B3
secondary
#C5BC7F
accent
#CA4ADE
background
#F8F7FC
surface
#EFEDF9
border
#CAC8D2
text
#0B0913
muted
#7C7B82