#02042F#02042F
#02042F is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.3% C 0.085 H 267.6°. Best body text is #FFFFFF at 19.79:1 contrast (WCAG AA passes).
Color values
| HEX | #02042F |
|---|---|
| RGB | rgb(2, 4, 47) |
| HSL | hsl(237, 92%, 10%) |
| HSV | hsv(237, 96%, 18%) |
| CMYK | cmyk(95.7%, 91.5%, 0%, 81.6%) |
| CIE-LAB | lab(2.75, 11.95, -26.11) |
| CIE-LCH | lch(2.75, 28.71, 294.58°) |
| OKLab | oklab(15.3% -0.0035 -0.0853) |
| OKLCH | oklch(15.3% 0.085 267.6) |
| XYZ | xyz(0.5814, 0.3049, 2.7170) |
| Luminance | 0.0031 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Navy Blue
#00022E
ΔE00 0.43
Midnight
#03012D
ΔE00 0.70
Very Dark Blue
#000133
ΔE00 1.73
Dark Navy
#000435
ΔE00 1.80
Midnight Blue (survey)
#020035
ΔE00 2.60
Navy (survey)
#01153E
ΔE00 3.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#02042F #2F2D02
analogous
#021B2F #02042F #17022F
triadic
#02042F #2F0204 #042F02
tetradic
#02042F #2F021B #2F2D02 #022F17
square
#02042F #2F021B #2F2D02 #022F17
split-complementary
#02042F #2F1702 #1B2F02
monochromatic
#01021D #01021D #02042F #04096A #070EA4
Accessibility & contrast
On white
19.79
#02042F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.06
#02042F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #02042F
19.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##02042F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##02042F | 1.00 | 19.79 | 1.06 | 19.79 |
| #FFFFFF | 19.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#000C30
Deuteranopia (green-blind)
#00082E
Tritanopia (blue-blind)
#001019
Achromatopsia (no color)
#0A0A0A
Design tokens & code
CSS
--color: #02042f; /* rgb */ color: rgb(2, 4, 47); /* oklch */ color: oklch(15.3% 0.085 267.6);
Tailwind
colors: {
custom: {
50: '#494868',
500: '#02042f',
950: '#000000',
},
}SCSS
$custom: #02042f; $custom-light: #494868; $custom-dark: #000000;
JSON
{
"hex": "#02042f",
"rgb": {
"r": 2,
"g": 4,
"b": 47
},
"hsl": {
"h": 237.333,
"s": 91.837,
"l": 9.608
},
"oklch": {
"l": 0.15302,
"c": 0.0854,
"h": 267.6
},
"luminance": 0.00305
}Semantic roles & 50–950 ramp
primary
#02042F
secondary
#747019
accent
#F529FF
background
#F4F4F6
surface
#E7E6EB
border
#C3C2C6
text
#010006
muted
#77777A