#061D3A
Closest named color: Rich Black (#0D1B2A). oklch(23.1% 0.063 255.6), rgb(6, 29, 58).
Aa
White text reads best on this color (16.87:1).
About this color
#061D3A is a very dark, muted blue. In OKLCH its lightness is 23%, its chroma 0.063 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.031 away. White text reads best on it, at 16.87:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.24:1 |
| White text | 16.87:1 |
Values
| HEX | #061D3A |
| RGB | rgb(6, 29, 58) |
| HSL | hsl(213, 81%, 13%) |
| OKLCH | oklch(23.1% 0.063 255.6) |
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 #061D3A | 16.87:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #061D3A | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #061D3A text on white | 16.87:1 | AAA | Lc 103.6 | Preferred for body text |
| #061D3A 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300
#A1C3F1
oklch(80.8% 0.075 256.1)
-
Step 400
400
#6DA3EA
oklch(70.7% 0.119 255.7)
-
Step 500
500
#438AE3
oklch(63.1% 0.152 255.4)
-
Step 600
600
#2072D1
oklch(55.6% 0.165 255.4)
-
Step 700
700
#115FB5
oklch(49.1% 0.154 255.4)
-
Step 800
800
#134E93
oklch(42.8% 0.128 255.6)
-
Step 900
900
#184175
oklch(37.6% 0.1 256)
-
Step 950
950 (this color)
#061D3A
oklch(23.1% 0.063 255.6)
#061D3A 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) | #0E1F3B | 0.012 |
| Deuteranopia (no green cones) | #051B39 | 0.007 |
| Tritanopia (no blue cones) | #002428 | 0.049 |
| Achromatopsia (no color) | #1D1D1D | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061D3A
#061D3A
oklch(23.1% 0.063 255.6)
- #2A1900
#2A1900
oklch(23% 0.049 75)
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 #061D3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.031
- Oxford Blue #1B263B ΔE 0.044
- Dark #1B2431 ΔE 0.044
- Navy Blue #001146 ΔE 0.045
- Jet #212529 ΔE 0.062
- Night Blue #040348 ΔE 0.072
- Rich Navy #001219 ΔE 0.074
- Dark Indigo #1F0954 ΔE 0.075
Use #061D3A 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.