#33499F#33499F
#33499F is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.8% C 0.142 H 269.0°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).
Color values
| HEX | #33499F |
|---|---|
| RGB | rgb(51, 73, 159) |
| HSL | hsl(228, 51%, 41%) |
| HSV | hsv(228, 68%, 62%) |
| CMYK | cmyk(67.9%, 54.1%, 0%, 37.6%) |
| CIE-LAB | lab(33.92, 20.89, -49.35) |
| CIE-LCH | lch(33.92, 53.59, 292.94°) |
| OKLab | oklab(43.82% -0.0024 -0.1418) |
| OKLCH | oklch(43.82% 0.142 269) |
| XYZ | xyz(10.0037, 7.9712, 33.8056) |
| Luminance | 0.0797 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.68
Cobalt (survey)
#1E488F
ΔE00 4.05
Blueberry
#464196
ΔE00 5.10
Sapphire
#0F52BA
ΔE00 5.41
Sapphire (survey)
#2138AB
ΔE00 5.73
Blue Blue
#2242C7
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33499F #9F8933
analogous
#337F9F #33499F #53339F
triadic
#33499F #9F3349 #499F33
tetradic
#33499F #9F337F #9F8933 #339F53
square
#33499F #9F337F #9F8933 #339F53
split-complementary
#33499F #9F5333 #7F9F33
monochromatic
#151E42 #243471 #33499F #4A63C5 #798BD4
Accessibility & contrast
On white
8.09
#33499F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#33499F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33499F
8.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33499F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33499F | 1.00 | 8.09 | 2.59 | 8.09 |
| #FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D55A2
Deuteranopia (green-blind)
#004B9D
Tritanopia (blue-blind)
#005D6D
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #33499f; /* rgb */ color: rgb(51, 73, 159); /* oklch */ color: oklch(43.8% 0.142 269.0);
Tailwind
colors: {
custom: {
50: '#787bbc',
500: '#33499f',
950: '#000000',
},
}SCSS
$custom: #33499f; $custom-light: #787bbc; $custom-dark: #000000;
JSON
{
"hex": "#33499f",
"rgb": {
"r": 51,
"g": 73,
"b": 159
},
"hsl": {
"h": 227.778,
"s": 51.429,
"l": 41.176
},
"oklch": {
"l": 0.43817,
"c": 0.14184,
"h": 269
},
"luminance": 0.07972
}Semantic roles & 50–950 ramp
primary
#33499F
secondary
#BCAD71
accent
#BE4DDB
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0912
muted
#7C7B81