#061B43
Closest named color: Navy Blue (#001146). oklch(23.4% 0.081 261.4), rgb(6, 27, 67).
Aa
White text reads best on this color (16.85:1).
About this color
#061B43 is a very dark, moderately saturated blue. In OKLCH its lightness is 23%, its chroma 0.081 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.032 away. White text reads best on it, at 16.85:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.24:1 |
| White text | 16.85:1 |
Values
| HEX | #061B43 |
| RGB | rgb(6, 27, 67) |
| HSL | hsl(219, 84%, 14%) |
| OKLCH | oklch(23.4% 0.081 261.4) |
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 #061B43 | 16.85:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #061B43 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #061B43 text on white | 16.85:1 | AAA | Lc 103.5 | Preferred for body text |
| #061B43 text on black | 1.24:1 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFD
oklch(93.5% 0.028 263.4)
-
Step 200
200
#C6DAFD
oklch(88.5% 0.053 261.7)
-
Step 300
300
#9EC1FF
oklch(80.8% 0.096 261.6)
-
Step 400
400
#699FFF
oklch(70.8% 0.152 261.1)
-
Step 500
500
#4083FD
oklch(63.2% 0.195 261.2)
-
Step 600
600
#2068ED
oklch(55.6% 0.213 261.4)
-
Step 700
700
#1355CE
oklch(49% 0.198 261.5)
-
Step 800
800
#1347A6
oklch(42.7% 0.163 261.3)
-
Step 900
900
#163D84
oklch(37.8% 0.128 261.2)
-
Step 950
950 (this color)
#061B43
oklch(23.4% 0.081 261.4)
#061B43 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) | #012044 | 0.015 |
| Deuteranopia (no green cones) | #001A42 | 0.009 |
| Tritanopia (no blue cones) | #00252B | 0.064 |
| Achromatopsia (no color) | #1D1D1D | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061B43
#061B43
oklch(23.4% 0.081 261.4)
- #291B00
#291B00
oklch(23.4% 0.048 81.8)
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 #061B43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.032
- Rich Black #0D1B2A ΔE 0.049
- Oxford Blue #1B263B ΔE 0.052
- Dark #1B2431 ΔE 0.058
- Dark Indigo #1F0954 ΔE 0.059
- Night Blue #040348 ΔE 0.059
- Darkblue #030764 ΔE 0.071
- Dark Navy #000435 ΔE 0.076
Use #061B43 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.