#3344A4#3344A4
#3344A4 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.155 H 270.8°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).
Color values
| HEX | #3344A4 |
|---|---|
| RGB | rgb(51, 68, 164) |
| HSL | hsl(231, 53%, 42%) |
| HSV | hsv(231, 69%, 64%) |
| CMYK | cmyk(68.9%, 58.5%, 0%, 35.7%) |
| CIE-LAB | lab(32.96, 26.05, -53.93) |
| CIE-LCH | lch(32.96, 59.89, 295.78°) |
| OKLab | oklab(43.21% 0.0022 -0.1553) |
| OKLCH | oklch(43.21% 0.155 270.8) |
| XYZ | xyz(10.1309, 7.5174, 36.0319) |
| Luminance | 0.0752 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 3.87
Blueberry
#464196
ΔE00 4.18
Cobalt
#0047AB
ΔE00 4.21
Blue Blue
#2242C7
ΔE00 4.80
Ocean Blue
#4F42B5
ΔE00 5.39
Cobalt (survey)
#1E488F
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3344A4 #A49333
analogous
#337DA4 #3344A4 #5A33A4
triadic
#3344A4 #A43344 #44A433
tetradic
#3344A4 #A4337D #A49333 #33A45A
square
#3344A4 #A4337D #A49333 #33A45A
split-complementary
#3344A4 #A45A33 #7DA433
monochromatic
#161D47 #243175 #3344A4 #4D5FC8 #7B89D6
Accessibility & contrast
On white
8.39
#3344A4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#3344A4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3344A4
8.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3344A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3344A4 | 1.00 | 8.39 | 2.50 | 8.39 |
| #FFFFFF | 8.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0053A7
Deuteranopia (green-blind)
#0049A2
Tritanopia (blue-blind)
#005C6D
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #3344a4; /* rgb */ color: rgb(51, 68, 164); /* oklch */ color: oklch(43.2% 0.155 270.8);
Tailwind
colors: {
custom: {
50: '#7977c0',
500: '#3344a4',
950: '#000000',
},
}SCSS
$custom: #3344a4; $custom-light: #7977c0; $custom-dark: #000000;
JSON
{
"hex": "#3344a4",
"rgb": {
"r": 51,
"g": 68,
"b": 164
},
"hsl": {
"h": 230.973,
"s": 52.558,
"l": 42.157
},
"oklch": {
"l": 0.43211,
"c": 0.15536,
"h": 270.8
},
"luminance": 0.07518
}Semantic roles & 50–950 ramp
primary
#3344A4
secondary
#BFB474
accent
#C64CDC
background
#F7F7FB
surface
#EEEDF7
border
#C9C8D0
text
#0A0812
muted
#7C7B81