#07183A#07183A
#07183A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.8% C 0.070 H 262.1°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).
Color values
| HEX | #07183A |
|---|---|
| RGB | rgb(7, 24, 58) |
| HSL | hsl(220, 78%, 13%) |
| HSV | hsv(220, 88%, 23%) |
| CMYK | cmyk(87.9%, 58.6%, 0%, 77.3%) |
| CIE-LAB | lab(9.02, 7.84, -24.08) |
| CIE-LCH | lch(9.02, 25.32, 288.04°) |
| OKLab | oklab(21.84% -0.0097 -0.0693) |
| OKLCH | oklch(21.84% 0.07 262.1) |
| XYZ | xyz(1.1777, 1.0038, 4.1338) |
| Luminance | 0.0100 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 2.14
Dark Navy Blue
#00022E
ΔE00 4.75
Dark Navy
#000435
ΔE00 5.10
Navy Blue (survey)
#001146
ΔE00 5.13
Midnight
#03012D
ΔE00 5.17
Very Dark Blue
#000133
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#07183A #3A2907
analogous
#07313A #07183A #0F073A
triadic
#07183A #3A0718 #183A07
tetradic
#07183A #3A0731 #3A2907 #073A0F
square
#07183A #3A0731 #3A2907 #073A0F
split-complementary
#07183A #3A0F07 #313A07
monochromatic
#030B1B #030B1B #07183A #0E2F71 #1445A7
Accessibility & contrast
On white
17.49
#07183A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#07183A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #07183A
17.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##07183A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##07183A | 1.00 | 17.49 | 1.20 | 17.49 |
| #FFFFFF | 17.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#041C3B
Deuteranopia (green-blind)
#001739
Tritanopia (blue-blind)
#002026
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #07183a; /* rgb */ color: rgb(7, 24, 58); /* oklch */ color: oklch(21.8% 0.070 262.1);
Tailwind
colors: {
custom: {
50: '#505470',
500: '#07183a',
950: '#000000',
},
}SCSS
$custom: #07183a; $custom-light: #505470; $custom-dark: #000000;
JSON
{
"hex": "#07183a",
"rgb": {
"r": 7,
"g": 24,
"b": 58
},
"hsl": {
"h": 220,
"s": 78.462,
"l": 12.745
},
"oklch": {
"l": 0.21837,
"c": 0.06994,
"h": 262.1
},
"luminance": 0.01004
}Semantic roles & 50–950 ramp
primary
#07183A
secondary
#795D23
accent
#B433F5
background
#F4F4F6
surface
#E7E7EC
border
#C3C3C7
text
#020207
muted
#78787A