#07103A
Closest named color: Navy Blue (#001146). oklch(19.9% 0.082 268.1), rgb(7, 16, 58).
Aa
White text reads best on this color (18.35:1).
About this color
#07103A is a very dark, moderately saturated blue. In OKLCH its lightness is 20%, its chroma 0.082 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.025 away. White text reads best on it, at 18.35:1.
| Hue family | Blues |
| Lightness | very dark (20%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.14:1 |
| White text | 18.35:1 |
Values
| HEX | #07103A |
| RGB | rgb(7, 16, 58) |
| HSL | hsl(229, 78%, 13%) |
| OKLCH | oklch(19.9% 0.082 268.1) |
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 #07103A | 18.35:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #07103A | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #07103A text on white | 18.35:1 | AAA | Lc 104.7 | Preferred for body text |
| #07103A text on black | 1.14:1 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CAD9FE
oklch(88.6% 0.054 267.9)
-
Step 300
300
#A6BFFF
oklch(80.9% 0.095 267.8)
-
Step 400
400
#789BFF
oklch(70.8% 0.152 267.9)
-
Step 500
500
#577DFF
oklch(63.1% 0.197 268)
-
Step 600
600
#4062EF
oklch(55.7% 0.215 268.1)
-
Step 700
700
#324FD0
oklch(49% 0.201 268.1)
-
Step 800
800
#2A42A8
oklch(42.7% 0.166 268.2)
-
Step 900
900
#253985
oklch(37.6% 0.13 268.3)
-
Step 950
950 (this color)
#07103A
oklch(19.9% 0.082 268.1)
#07103A 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) | #00173B | 0.021 |
| Deuteranopia (no green cones) | #001239 | 0.012 |
| Tritanopia (no blue cones) | #001B23 | 0.064 |
| Achromatopsia (no color) | #141414 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07103A
#07103A
oklch(19.9% 0.082 268.1)
- #1D1400
#1D1400
oklch(19.7% 0.04 87.9)
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 #07103A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.025
- Night Blue #040348 ΔE 0.039
- Dark Navy #000435 ΔE 0.042
- Rich Black #0D1B2A ΔE 0.053
- Very Dark Blue #000133 ΔE 0.054
- Dark Navy Blue #00022E ΔE 0.057
- Midnight #03012D ΔE 0.057
- Dark Indigo #1F0954 ΔE 0.064
Use #07103A 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.