#061F40
Closest named color: Oxford Blue (#1B263B). oklch(24.2% 0.07 256.6), rgb(6, 31, 64).
Aa
White text reads best on this color (16.43:1).
About this color
#061F40 is a very dark, moderately saturated blue. In OKLCH its lightness is 24%, its chroma 0.070 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.039 away. White text reads best on it, at 16.43:1.
| Hue family | Blues |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.27:1 |
| White text | 16.43:1 |
Values
| HEX | #061F40 |
| RGB | rgb(6, 31, 64) |
| HSL | hsl(214, 83%, 14%) |
| OKLCH | oklch(24.2% 0.07 256.6) |
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 #061F40 | 16.43:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #061F40 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #061F40 text on white | 16.43:1 | AAA | Lc 103.1 | Preferred for body text |
| #061F40 text on black | 1.27:1 | 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
#C6DBF8
oklch(88.5% 0.046 256.5)
-
Step 300
300
#9EC3F6
oklch(80.9% 0.083 256.5)
-
Step 400
400
#68A2F2
oklch(70.7% 0.133 256.7)
-
Step 500
500
#3C88ED
oklch(63% 0.169 256.7)
-
Step 600
600
#126FDC
oklch(55.5% 0.185 256.7)
-
Step 700
700
#005CBF
oklch(49% 0.172 256.8)
-
Step 800
800
#094C9A
oklch(42.7% 0.142 256.6)
-
Step 900
900
#13407B
oklch(37.6% 0.111 256.9)
-
Step 950
950 (this color)
#061F40
oklch(24.2% 0.07 256.6)
#061F40 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) | #0D2241 | 0.013 |
| Deuteranopia (no green cones) | #031D3F | 0.008 |
| Tritanopia (no blue cones) | #00272C | 0.053 |
| Achromatopsia (no color) | #1F1F1F | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #061F40
#061F40
oklch(24.2% 0.07 256.6)
- #2D1C00
#2D1C00
oklch(24.2% 0.051 77.2)
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 #061F40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.039
- Rich Black #0D1B2A ΔE 0.042
- Dark #1B2431 ΔE 0.045
- Navy Blue #001146 ΔE 0.046
- Jet #212529 ΔE 0.064
- Dark Indigo #1F0954 ΔE 0.070
- Marine #042E60 ΔE 0.071
- Night Blue #040348 ΔE 0.074
Use #061F40 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.