#3350B9#3350B9
#3350B9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.169 H 267.7°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3350B9 |
|---|---|
| RGB | rgb(51, 80, 185) |
| HSL | hsl(227, 57%, 46%) |
| HSV | hsv(227, 72%, 73%) |
| CMYK | cmyk(72.4%, 56.8%, 0%, 27.5%) |
| CIE-LAB | lab(37.74, 25.90, -58.63) |
| CIE-LCH | lch(37.74, 64.10, 293.83°) |
| OKLab | oklab(47.3% -0.0068 -0.169) |
| OKLCH | oklch(47.3% 0.169 267.7) |
| XYZ | xyz(12.9878, 9.9426, 47.1242) |
| Luminance | 0.0994 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire
#0F52BA
ΔE00 3.22
Cobalt
#0047AB
ΔE00 4.57
Blue Blue
#2242C7
ΔE00 4.70
Blue (survey)
#0343DF
ΔE00 5.99
Warm Blue
#4B57DB
ΔE00 6.14
Denim Blue
#3B5B92
ΔE00 6.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3350B9 #B99C33
analogous
#3393B9 #3350B9 #5933B9
triadic
#3350B9 #B93350 #50B933
tetradic
#3350B9 #B93393 #B99C33 #33B959
square
#3350B9 #B93393 #B99C33 #33B959
split-complementary
#3350B9 #B95933 #93B933
monochromatic
#192759 #263B89 #3350B9 #5872D1 #889BDE
Accessibility & contrast
On white
7.03
#3350B9 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#3350B9 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3350B9
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3350B9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3350B9 | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005FBD
Deuteranopia (green-blind)
#0053B7
Tritanopia (blue-blind)
#006A7C
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #3350b9; /* rgb */ color: rgb(51, 80, 185); /* oklch */ color: oklch(47.3% 0.169 267.7);
Tailwind
colors: {
custom: {
50: '#7d80cf',
500: '#3350b9',
950: '#000000',
},
}SCSS
$custom: #3350b9; $custom-light: #7d80cf; $custom-dark: #000000;
JSON
{
"hex": "#3350b9",
"rgb": {
"r": 51,
"g": 80,
"b": 185
},
"hsl": {
"h": 227.015,
"s": 56.78,
"l": 46.275
},
"oklch": {
"l": 0.47298,
"c": 0.16914,
"h": 267.7
},
"luminance": 0.09944
}Semantic roles & 50–950 ramp
primary
#3350B9
secondary
#C8B880
accent
#BF48E0
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A14
muted
#7C7C82