#061C3D
Closest named color: Rich Black (#0D1B2A). oklch(23.1% 0.069 258.4), rgb(6, 28, 61).
Aa
White text reads best on this color (16.91:1).
About this color
#061C3D is a very dark, muted blue. In OKLCH its lightness is 23%, its chroma 0.069 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.037 away. White text reads best on it, at 16.91:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.24:1 |
| White text | 16.91:1 |
Values
| HEX | #061C3D |
| RGB | rgb(6, 28, 61) |
| HSL | hsl(216, 82%, 13%) |
| OKLCH | oklch(23.1% 0.069 258.4) |
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 #061C3D | 16.91:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #061C3D | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #061C3D text on white | 16.91:1 | AAA | Lc 103.6 | Preferred for body text |
| #061C3D 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C7DBF8
oklch(88.6% 0.046 257.6)
-
Step 300
300
#A0C3F6
oklch(81% 0.082 257.7)
-
Step 400
400
#6CA1F2
oklch(70.7% 0.132 258.6)
-
Step 500
500
#4387ED
oklch(63% 0.168 258.5)
-
Step 600
600
#216EDB
oklch(55.5% 0.183 258.4)
-
Step 700
700
#135BBE
oklch(49% 0.17 258.4)
-
Step 800
800
#144B9A
oklch(42.6% 0.141 258.6)
-
Step 900
900
#18407A
oklch(37.7% 0.109 258.1)
-
Step 950
950 (this color)
#061C3D
oklch(23.1% 0.069 258.4)
#061C3D 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) | #0A1F3E | 0.012 |
| Deuteranopia (no green cones) | #001A3C | 0.011 |
| Tritanopia (no blue cones) | #002429 | 0.054 |
| Achromatopsia (no color) | #1D1D1D | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061C3D
#061C3D
oklch(23.1% 0.069 258.4)
- #291A00
#291A00
oklch(23.1% 0.048 79.3)
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 #061C3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.037
- Navy Blue #001146 ΔE 0.039
- Oxford Blue #1B263B ΔE 0.047
- Dark #1B2431 ΔE 0.049
- Night Blue #040348 ΔE 0.066
- Jet #212529 ΔE 0.068
- Dark Indigo #1F0954 ΔE 0.069
- Dark Navy #000435 ΔE 0.076
Use #061C3D 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.