#07122D
Closest named color: Rich Black (#0D1B2A). oklch(19.1% 0.057 264.5), rgb(7, 18, 45).
Aa
White text reads best on this color (18.52:1).
About this color
#07122D is a very dark, muted blue. In OKLCH its lightness is 19%, its chroma 0.057 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.036 away. White text reads best on it, at 18.52:1.
| Hue family | Blues |
| Lightness | very dark (19%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.13:1 |
| White text | 18.52:1 |
Values
| HEX | #07122D |
| RGB | rgb(7, 18, 45) |
| HSL | hsl(223, 73%, 10%) |
| OKLCH | oklch(19.1% 0.057 264.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #07122D | 18.52:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #07122D | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #07122D text on white | 18.52:1 | AAA | Lc 105.0 | Preferred for body text |
| #07122D text on black | 1.13:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CDD9F3
oklch(88.4% 0.038 265.8)
-
Step 300
300
#ABC1ED
oklch(80.9% 0.067 264.1)
-
Step 400
400
#7F9FE4
oklch(70.6% 0.108 264.7)
-
Step 500
500
#5F86DC
oklch(63.1% 0.137 264.4)
-
Step 600
600
#466ECA
oklch(55.6% 0.15 264.4)
-
Step 700
700
#385BAF
oklch(49.1% 0.14 264.7)
-
Step 800
800
#2E4B8D
oklch(42.6% 0.115 264.3)
-
Step 900
900
#293F71
oklch(37.7% 0.09 264.6)
-
Step 950
950 (this color)
#07122D
oklch(19.1% 0.057 264.5)
#07122D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #04152E | 0.010 |
| Deuteranopia (no green cones) | #00122C | 0.012 |
| Tritanopia (no blue cones) | #00181D | 0.045 |
| Achromatopsia (no color) | #131313 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07122D
#07122D
oklch(19.1% 0.057 264.5)
- #1C1200
#1C1200
oklch(19% 0.039 84.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #07122D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.036
- Rich Navy #001219 ΔE 0.045
- Dark Navy #000435 ΔE 0.049
- Navy Blue #001146 ΔE 0.050
- Dark Navy Blue #00022E ΔE 0.058
- Midnight #03012D ΔE 0.058
- Very Dark Blue #000133 ΔE 0.059
- Night Blue #040348 ΔE 0.063
Use #07122D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.