#071534
Closest named color: Rich Black (#0D1B2A). oklch(20.5% 0.064 263.2), rgb(7, 21, 52).
Aa
White text reads best on this color (18.01:1).
About this color
#071534 is a very dark, muted blue. In OKLCH its lightness is 20%, its chroma 0.064 and its hue 263°. 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 18.01:1.
| Hue family | Blues |
| Lightness | very dark (20%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.16:1 |
| White text | 18.01:1 |
Values
| HEX | #071534 |
| RGB | rgb(7, 21, 52) |
| HSL | hsl(221, 76%, 12%) |
| OKLCH | oklch(20.5% 0.064 263.2) |
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 #071534 | 18.01:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #071534 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #071534 text on white | 18.01:1 | AAA | Lc 104.6 | Preferred for body text |
| #071534 text on black | 1.16:1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CBDAF6
oklch(88.6% 0.042 263)
-
Step 300
300
#A7C1F3
oklch(80.9% 0.077 263.3)
-
Step 400
400
#789FED
oklch(70.7% 0.123 263.3)
-
Step 500
500
#5685E7
oklch(63.1% 0.156 263.3)
-
Step 600
600
#3C6DD5
oklch(55.7% 0.169 263.1)
-
Step 700
700
#2E5AB9
oklch(49.1% 0.158 263.1)
-
Step 800
800
#274A95
oklch(42.7% 0.13 263.2)
-
Step 900
900
#243F77
oklch(37.8% 0.101 263.1)
-
Step 950
950 (this color)
#071534
oklch(20.5% 0.064 263.2)
#071534 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) | #041935 | 0.013 |
| Deuteranopia (no green cones) | #001533 | 0.011 |
| Tritanopia (no blue cones) | #001C22 | 0.049 |
| Achromatopsia (no color) | #171717 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #071534
#071534
oklch(20.5% 0.064 263.2)
- #201500
#201500
oklch(20.5% 0.042 83.9)
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 #071534, 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
- Dark Navy #000435 ΔE 0.055
- Night Blue #040348 ΔE 0.058
- Rich Navy #001219 ΔE 0.058
- Dark #1B2431 ΔE 0.064
- Very Dark Blue #000133 ΔE 0.066
- Dark Navy Blue #00022E ΔE 0.067
Use #071534 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.