#30499F#30499F
#30499F is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.7% C 0.143 H 267.8°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).
Color values
| HEX | #30499F |
|---|---|
| RGB | rgb(48, 73, 159) |
| HSL | hsl(226, 54%, 41%) |
| HSV | hsv(226, 70%, 62%) |
| CMYK | cmyk(69.8%, 54.1%, 0%, 37.6%) |
| CIE-LAB | lab(33.76, 20.41, -49.62) |
| CIE-LCH | lch(33.76, 53.65, 292.36°) |
| OKLab | oklab(43.66% -0.0054 -0.1427) |
| OKLCH | oklch(43.66% 0.143 267.8) |
| XYZ | xyz(9.8573, 7.8957, 33.7987) |
| Luminance | 0.0790 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.29
Cobalt (survey)
#1E488F
ΔE00 3.68
Sapphire
#0F52BA
ΔE00 5.15
Blueberry
#464196
ΔE00 5.50
Sapphire (survey)
#2138AB
ΔE00 5.79
Dusk Blue
#26538D
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#30499F #9F8630
analogous
#30819F #30499F #4E309F
triadic
#30499F #9F3049 #499F30
tetradic
#30499F #9F3081 #9F8630 #309F4E
square
#30499F #9F3081 #9F8630 #309F4E
split-complementary
#30499F #9F4E30 #819F30
monochromatic
#141E41 #223370 #30499F #4562C7 #748AD5
Accessibility & contrast
On white
8.14
#30499F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#30499F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #30499F
8.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##30499F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##30499F | 1.00 | 8.14 | 2.58 | 8.14 |
| #FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C55A2
Deuteranopia (green-blind)
#004B9D
Tritanopia (blue-blind)
#005E6D
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #30499f; /* rgb */ color: rgb(48, 73, 159); /* oklch */ color: oklch(43.7% 0.143 267.8);
Tailwind
colors: {
custom: {
50: '#767bbc',
500: '#30499f',
950: '#000000',
},
}SCSS
$custom: #30499f; $custom-light: #767bbc; $custom-dark: #000000;
JSON
{
"hex": "#30499f",
"rgb": {
"r": 48,
"g": 73,
"b": 159
},
"hsl": {
"h": 226.486,
"s": 53.623,
"l": 40.588
},
"oklch": {
"l": 0.43655,
"c": 0.14276,
"h": 267.8
},
"luminance": 0.07897
}Semantic roles & 50–950 ramp
primary
#30499F
secondary
#BDAB6E
accent
#BC4BDD
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0912
muted
#7C7B81