#03083A#03083A
#03083A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.9% C 0.095 H 267.2°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).
Color values
| HEX | #03083A |
|---|---|
| RGB | rgb(3, 8, 58) |
| HSL | hsl(235, 90%, 12%) |
| HSV | hsv(235, 95%, 23%) |
| CMYK | cmyk(94.8%, 86.2%, 0%, 77.3%) |
| CIE-LAB | lab(4.50, 16.93, -31.42) |
| CIE-LCH | lch(4.50, 35.69, 298.31°) |
| OKLab | oklab(17.9% -0.0047 -0.0945) |
| OKLCH | oklch(17.9% 0.095 267.2) |
| XYZ | xyz(0.8878, 0.4984, 4.0516) |
| Luminance | 0.0050 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 1.23
Dark Navy
#000435
ΔE00 1.38
Very Dark Blue
#000133
ΔE00 1.65
Navy Blue (survey)
#001146
ΔE00 2.51
Dark Navy Blue
#00022E
ΔE00 3.04
Midnight
#03012D
ΔE00 3.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#03083A #3A3503
analogous
#03243A #03083A #1A033A
triadic
#03083A #3A0308 #083A03
tetradic
#03083A #3A0324 #3A3503 #033A1A
square
#03083A #3A0324 #3A3503 #033A1A
split-complementary
#03083A #3A1A03 #243A03
monochromatic
#02041D #02041D #03083A #061074 #0918AE
Accessibility & contrast
On white
19.09
#03083A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#03083A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #03083A
19.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##03083A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##03083A | 1.00 | 19.09 | 1.10 | 19.09 |
| #FFFFFF | 19.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00123B
Deuteranopia (green-blind)
#000D39
Tritanopia (blue-blind)
#001720
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #03083a; /* rgb */ color: rgb(3, 8, 58); /* oklch */ color: oklch(17.9% 0.095 267.2);
Tailwind
colors: {
custom: {
50: '#4e4971',
500: '#03083a',
950: '#000000',
},
}SCSS
$custom: #03083a; $custom-light: #4e4971; $custom-dark: #000000;
JSON
{
"hex": "#03083a",
"rgb": {
"r": 3,
"g": 8,
"b": 58
},
"hsl": {
"h": 234.545,
"s": 90.164,
"l": 11.961
},
"oklch": {
"l": 0.17904,
"c": 0.09465,
"h": 267.2
},
"luminance": 0.00499
}Semantic roles & 50–950 ramp
primary
#03083A
secondary
#7D741C
accent
#EC29FF
background
#F4F4F6
surface
#E7E6EC
border
#C3C2C7
text
#020007
muted
#78777A