#0A074E#0A074E
#0A074E is a very dark, vivid blue. Relative luminance 0.008; OKLCH L 21.0% C 0.121 H 271.1°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).
Color values
| HEX | #0A074E |
|---|---|
| RGB | rgb(10, 7, 78) |
| HSL | hsl(243, 84%, 17%) |
| HSV | hsv(243, 91%, 31%) |
| CMYK | cmyk(87.2%, 91%, 0%, 69.4%) |
| CIE-LAB | lab(6.92, 28.69, -41.62) |
| CIE-LCH | lch(6.92, 50.55, 304.58°) |
| OKLab | oklab(20.99% 0.0023 -0.1207) |
| OKLCH | oklch(20.99% 0.121 271.1) |
| XYZ | xyz(1.5758, 0.7664, 7.2711) |
| Luminance | 0.0077 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Night Blue
#040348
ΔE00 1.25
Dark Indigo
#1F0954
ΔE00 2.81
Dark Blue
#00035B
ΔE00 2.90
Darkblue (survey)
#030764
ΔE00 3.92
Navy Blue (survey)
#001146
ΔE00 4.68
Dark Royal Blue
#02066F
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A074E #4B4E07
analogous
#07284E #0A074E #2E074E
triadic
#0A074E #4E0A07 #074E0A
tetradic
#0A074E #4E0728 #4B4E07 #074E2E
square
#0A074E #4E0728 #4B4E07 #074E2E
split-complementary
#0A074E #4E2E07 #284E07
monochromatic
#04031C #04031C #0A074E #110C86 #1811BE
Accessibility & contrast
On white
18.21
#0A074E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.15
#0A074E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A074E
18.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A074E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A074E | 1.00 | 18.21 | 1.15 | 18.21 |
| #FFFFFF | 18.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001950
Deuteranopia (green-blind)
#00124D
Tritanopia (blue-blind)
#001E2B
Achromatopsia (no color)
#151515
Design tokens & code
CSS
--color: #0a074e; /* rgb */ color: rgb(10, 7, 78); /* oklch */ color: oklch(21.0% 0.121 271.1);
Tailwind
colors: {
custom: {
50: '#594981',
500: '#0a074e',
950: '#000000',
},
}SCSS
$custom: #0a074e; $custom-light: #594981; $custom-dark: #000000;
JSON
{
"hex": "#0a074e",
"rgb": {
"r": 10,
"g": 7,
"b": 78
},
"hsl": {
"h": 242.535,
"s": 83.529,
"l": 16.667
},
"oklch": {
"l": 0.20991,
"c": 0.12072,
"h": 271.1
},
"luminance": 0.00767
}Semantic roles & 50–950 ramp
primary
#0A074E
secondary
#888C25
accent
#FA2EF1
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C