#030C3A#030C3A
#030C3A is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.089 H 266.0°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).
Color values
| HEX | #030C3A |
|---|---|
| RGB | rgb(3, 12, 58) |
| HSL | hsl(230, 90%, 12%) |
| HSV | hsv(230, 95%, 23%) |
| CMYK | cmyk(94.8%, 79.3%, 0%, 77.3%) |
| CIE-LAB | lab(5.31, 15.19, -30.11) |
| CIE-LCH | lch(5.31, 33.73, 296.77°) |
| OKLab | oklab(18.71% -0.0062 -0.0892) |
| OKLCH | oklch(18.71% 0.089 266) |
| XYZ | xyz(0.9325, 0.5877, 4.0665) |
| Luminance | 0.0059 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Navy
#000435
ΔE00 1.34
Very Dark Blue
#000133
ΔE00 1.76
Midnight Blue (survey)
#020035
ΔE00 1.89
Navy Blue (survey)
#001146
ΔE00 2.44
Dark Navy Blue
#00022E
ΔE00 2.66
Midnight
#03012D
ΔE00 2.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#030C3A #3A3103
analogous
#03283A #030C3A #16033A
triadic
#030C3A #3A030C #0C3A03
tetradic
#030C3A #3A0328 #3A3103 #033A16
square
#030C3A #3A0328 #3A3103 #033A16
split-complementary
#030C3A #3A1603 #283A03
monochromatic
#02061D #02061D #030C3A #061874 #0924AE
Accessibility & contrast
On white
18.79
#030C3A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.12
#030C3A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #030C3A
18.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##030C3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##030C3A | 1.00 | 18.79 | 1.12 | 18.79 |
| #FFFFFF | 18.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00143B
Deuteranopia (green-blind)
#000F39
Tritanopia (blue-blind)
#001921
Achromatopsia (no color)
#121212
Design tokens & code
CSS
--color: #030c3a; /* rgb */ color: rgb(3, 12, 58); /* oklch */ color: oklch(18.7% 0.089 266.0);
Tailwind
colors: {
custom: {
50: '#4e4b71',
500: '#030c3a',
950: '#000000',
},
}SCSS
$custom: #030c3a; $custom-light: #4e4b71; $custom-dark: #000000;
JSON
{
"hex": "#030c3a",
"rgb": {
"r": 3,
"g": 12,
"b": 58
},
"hsl": {
"h": 230.182,
"s": 90.164,
"l": 11.961
},
"oklch": {
"l": 0.1871,
"c": 0.0894,
"h": 266
},
"luminance": 0.00588
}Semantic roles & 50–950 ramp
primary
#030C3A
secondary
#7D6D1C
accent
#DC29FF
background
#F4F4F6
surface
#E7E7EC
border
#C3C3C7
text
#020107
muted
#78777A