#30559F#30559F
#30559F is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.2% C 0.127 H 262.5°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).
Color values
| HEX | #30559F |
|---|---|
| RGB | rgb(48, 85, 159) |
| HSL | hsl(220, 54%, 41%) |
| HSV | hsv(220, 70%, 62%) |
| CMYK | cmyk(69.8%, 46.5%, 0%, 37.6%) |
| CIE-LAB | lab(37.17, 12.44, -44.14) |
| CIE-LCH | lch(37.17, 45.86, 285.74°) |
| OKLab | oklab(46.25% -0.0166 -0.1263) |
| OKLCH | oklch(46.25% 0.127 262.5) |
| XYZ | xyz(10.7232, 9.6275, 34.0873) |
| Luminance | 0.0963 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Denim Blue
#3B5B92
ΔE00 2.81
Dusk Blue
#26538D
ΔE00 3.10
Sapphire
#0F52BA
ΔE00 3.68
Light Navy Blue
#2E5A88
ΔE00 4.32
Cobalt (survey)
#1E488F
ΔE00 4.58
Dusky Blue
#475F94
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#30559F #9F7A30
analogous
#308C9F #30559F #42309F
triadic
#30559F #9F3055 #559F30
tetradic
#30559F #9F308C #9F7A30 #309F42
square
#30559F #9F308C #9F7A30 #309F42
split-complementary
#30559F #9F4230 #8C9F30
monochromatic
#142341 #223C70 #30559F #4570C7 #7495D5
Accessibility & contrast
On white
7.18
#30559F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.93
#30559F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #30559F
7.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##30559F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##30559F | 1.00 | 7.18 | 2.93 | 7.18 |
| #FFFFFF | 7.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#305DA2
Deuteranopia (green-blind)
#19539D
Tritanopia (blue-blind)
#006672
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #30559f; /* rgb */ color: rgb(48, 85, 159); /* oklch */ color: oklch(46.2% 0.127 262.5);
Tailwind
colors: {
custom: {
50: '#7684bc',
500: '#30559f',
950: '#000000',
},
}SCSS
$custom: #30559f; $custom-light: #7684bc; $custom-dark: #000000;
JSON
{
"hex": "#30559f",
"rgb": {
"r": 48,
"g": 85,
"b": 159
},
"hsl": {
"h": 220,
"s": 53.623,
"l": 40.588
},
"oklch": {
"l": 0.46245,
"c": 0.12742,
"h": 262.5
},
"luminance": 0.09629
}Semantic roles & 50–950 ramp
primary
#30559F
secondary
#BDA36E
accent
#AC4BDD
background
#F7F8FB
surface
#EEEFF6
border
#C9CAD0
text
#090A12
muted
#7B7C81