#071A3A
Closest named color: Rich Black (#0D1B2A). oklch(22.4% 0.067 260), rgb(7, 26, 58).
Aa
White text reads best on this color (17.24:1).
About this color
#071A3A is a very dark, muted blue. In OKLCH its lightness is 22%, its chroma 0.067 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.033 away. White text reads best on it, at 17.24:1.
| Hue family | Blues |
| Lightness | very dark (22%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.21:1 |
| White text | 17.24:1 |
Values
| HEX | #071A3A |
| RGB | rgb(7, 26, 58) |
| HSL | hsl(218, 78%, 13%) |
| OKLCH | oklch(22.4% 0.067 260) |
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 #071A3A | 17.24:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #071A3A | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #071A3A text on white | 17.24:1 | AAA | Lc 103.9 | Preferred for body text |
| #071A3A text on black | 1.21:1 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBFA
oklch(93.7% 0.023 258.4)
-
Step 200
200
#C9DAF7
oklch(88.5% 0.044 261.2)
-
Step 300
300
#A3C2F4
oklch(80.9% 0.079 259.9)
-
Step 400
400
#71A1EF
oklch(70.8% 0.126 259.8)
-
Step 500
500
#4B87EA
oklch(63.2% 0.162 259.9)
-
Step 600
600
#2D6ED8
oklch(55.6% 0.176 259.9)
-
Step 700
700
#205BBC
oklch(49.1% 0.165 260.1)
-
Step 800
800
#1D4B98
oklch(42.7% 0.136 260.2)
-
Step 900
900
#1D3F79
oklch(37.6% 0.107 260.4)
-
Step 950
950 (this color)
#071A3A
oklch(22.4% 0.067 260)
#071A3A 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) | #081D3B | 0.010 |
| Deuteranopia (no green cones) | #001939 | 0.010 |
| Tritanopia (no blue cones) | #002227 | 0.053 |
| Achromatopsia (no color) | #1B1B1B | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #071A3A
#071A3A
oklch(22.4% 0.067 260)
- #271800
#271800
oklch(22.3% 0.047 77.9)
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 #071A3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.033
- Navy Blue #001146 ΔE 0.038
- Oxford Blue #1B263B ΔE 0.052
- Dark #1B2431 ΔE 0.052
- Night Blue #040348 ΔE 0.063
- Jet #212529 ΔE 0.069
- Dark Indigo #1F0954 ΔE 0.070
- Dark Navy #000435 ΔE 0.070
Use #071A3A 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.