#02153A#02153A
#02153A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 20.8% C 0.077 H 260.3°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).
Color values
| HEX | #02153A |
|---|---|
| RGB | rgb(2, 21, 58) |
| HSL | hsl(220, 93%, 12%) |
| HSV | hsv(220, 97%, 23%) |
| CMYK | cmyk(96.6%, 63.8%, 0%, 77.3%) |
| CIE-LAB | lab(7.72, 9.35, -26.20) |
| CIE-LCH | lch(7.72, 27.82, 289.64°) |
| OKLab | oklab(20.76% -0.013 -0.0757) |
| OKLCH | oklch(20.76% 0.077 260.3) |
| XYZ | xyz(1.0566, 0.8546, 4.1114) |
| Luminance | 0.0086 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 1.07
Dark Navy Blue
#00022E
ΔE00 3.78
Dark Navy
#000435
ΔE00 3.93
Navy Blue (survey)
#001146
ΔE00 4.15
Midnight
#03012D
ΔE00 4.27
Very Dark Blue
#000133
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#02153A #3A2702
analogous
#02313A #02153A #0B023A
triadic
#02153A #3A0215 #153A02
tetradic
#02153A #3A0231 #3A2702 #023A0B
square
#02153A #3A0231 #3A2702 #023A0B
split-complementary
#02153A #3A0B02 #313A02
monochromatic
#010B1E #010B1E #02153A #042A75 #0640B0
Accessibility & contrast
On white
17.93
#02153A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.17
#02153A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #02153A
17.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##02153A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##02153A | 1.00 | 17.93 | 1.17 | 17.93 |
| #FFFFFF | 17.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001A3B
Deuteranopia (green-blind)
#001439
Tritanopia (blue-blind)
#001E24
Achromatopsia (no color)
#171717
Design tokens & code
CSS
--color: #02153a; /* rgb */ color: rgb(2, 21, 58); /* oklch */ color: oklch(20.8% 0.077 260.3);
Tailwind
colors: {
custom: {
50: '#4e5170',
500: '#02153a',
950: '#000000',
},
}SCSS
$custom: #02153a; $custom-light: #4e5170; $custom-dark: #000000;
JSON
{
"hex": "#02153a",
"rgb": {
"r": 2,
"g": 21,
"b": 58
},
"hsl": {
"h": 219.643,
"s": 93.333,
"l": 11.765
},
"oklch": {
"l": 0.20763,
"c": 0.07684,
"h": 260.3
},
"luminance": 0.00855
}Semantic roles & 50–950 ramp
primary
#02153A
secondary
#7D5C1A
accent
#B629FF
background
#F4F4F6
surface
#E7E7EC
border
#C3C3C7
text
#020207
muted
#78787A