#3345A2#3345A2
#3345A2 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.2% C 0.151 H 270.5°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).
Color values
| HEX | #3345A2 |
|---|---|
| RGB | rgb(51, 69, 162) |
| HSL | hsl(230, 52%, 42%) |
| HSV | hsv(230, 69%, 64%) |
| CMYK | cmyk(68.5%, 57.4%, 0%, 36.5%) |
| CIE-LAB | lab(33.07, 24.65, -52.55) |
| CIE-LCH | lch(33.07, 58.04, 295.13°) |
| OKLab | oklab(43.24% 0.0013 -0.1513) |
| OKLCH | oklch(43.24% 0.151 270.5) |
| XYZ | xyz(10.0127, 7.5677, 35.1085) |
| Luminance | 0.0757 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 4.05
Blueberry
#464196
ΔE00 4.25
Sapphire (survey)
#2138AB
ΔE00 4.29
Cobalt (survey)
#1E488F
ΔE00 5.07
Blue Blue
#2242C7
ΔE00 5.15
Ocean Blue
#4F42B5
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3345A2 #A29033
analogous
#337DA2 #3345A2 #5933A2
triadic
#3345A2 #A23345 #45A233
tetradic
#3345A2 #A2337D #A29033 #33A259
square
#3345A2 #A2337D #A29033 #33A259
split-complementary
#3345A2 #A25933 #7DA233
monochromatic
#161D45 #243173 #3345A2 #4C60C7 #7A89D5
Accessibility & contrast
On white
8.35
#3345A2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#3345A2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3345A2
8.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3345A2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3345A2 | 1.00 | 8.35 | 2.51 | 8.35 |
| #FFFFFF | 8.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053A5
Deuteranopia (green-blind)
#0049A0
Tritanopia (blue-blind)
#005C6C
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #3345a2; /* rgb */ color: rgb(51, 69, 162); /* oklch */ color: oklch(43.2% 0.151 270.5);
Tailwind
colors: {
custom: {
50: '#7878be',
500: '#3345a2',
950: '#000000',
},
}SCSS
$custom: #3345a2; $custom-light: #7878be; $custom-dark: #000000;
JSON
{
"hex": "#3345a2",
"rgb": {
"r": 51,
"g": 69,
"b": 162
},
"hsl": {
"h": 230.27,
"s": 52.113,
"l": 41.765
},
"oklch": {
"l": 0.43244,
"c": 0.15128,
"h": 270.5
},
"luminance": 0.07569
}Semantic roles & 50–950 ramp
primary
#3345A2
secondary
#BEB273
accent
#C44CDC
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0912
muted
#7C7B81