#030A34#030A34
#030A34 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.5% C 0.083 H 266.7°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).
Color values
| HEX | #030A34 |
|---|---|
| RGB | rgb(3, 10, 52) |
| HSL | hsl(231, 89%, 11%) |
| HSV | hsv(231, 94%, 20%) |
| CMYK | cmyk(94.2%, 80.8%, 0%, 79.6%) |
| CIE-LAB | lab(4.37, 12.51, -27.24) |
| CIE-LCH | lch(4.37, 29.97, 294.67°) |
| OKLab | oklab(17.54% -0.0048 -0.0827) |
| OKLCH | oklch(17.54% 0.083 266.7) |
| XYZ | xyz(0.7657, 0.4843, 3.3013) |
| Luminance | 0.0048 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Navy Blue
#00022E
ΔE00 1.38
Dark Navy
#000435
ΔE00 1.49
Midnight
#03012D
ΔE00 1.66
Very Dark Blue
#000133
ΔE00 1.72
Midnight Blue (survey)
#020035
ΔE00 2.47
Navy (survey)
#01153E
ΔE00 2.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#030A34 #342D03
analogous
#032234 #030A34 #140334
triadic
#030A34 #34030A #0A3403
tetradic
#030A34 #340322 #342D03 #033414
square
#030A34 #340322 #342D03 #033414
split-complementary
#030A34 #341403 #223403
monochromatic
#02061D #02061D #030A34 #06156E #0A20A8
Accessibility & contrast
On white
19.15
#030A34 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#030A34 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #030A34
19.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##030A34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##030A34 | 1.00 | 19.15 | 1.10 | 19.15 |
| #FFFFFF | 19.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001235
Deuteranopia (green-blind)
#000D33
Tritanopia (blue-blind)
#00161D
Achromatopsia (no color)
#0F0F0F
Design tokens & code
CSS
--color: #030a34; /* rgb */ color: rgb(3, 10, 52); /* oklch */ color: oklch(17.5% 0.083 266.7);
Tailwind
colors: {
custom: {
50: '#4c4b6c',
500: '#030a34',
950: '#000000',
},
}SCSS
$custom: #030a34; $custom-light: #4c4b6c; $custom-dark: #000000;
JSON
{
"hex": "#030a34",
"rgb": {
"r": 3,
"g": 10,
"b": 52
},
"hsl": {
"h": 231.429,
"s": 89.091,
"l": 10.784
},
"oklch": {
"l": 0.17539,
"c": 0.08282,
"h": 266.7
},
"luminance": 0.00484
}Semantic roles & 50–950 ramp
primary
#030A34
secondary
#776A1C
accent
#E029FF
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#010107
muted
#77777A