#01041C
Closest named color: Midnight (#03012D). oklch(12.5% 0.056 265.8), rgb(1, 4, 28).
Aa
White text reads best on this color (20.28:1).
About this color
#01041C is a very dark, muted blue. In OKLCH its lightness is 12%, its chroma 0.056 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight (#03012D), ΔE 0.037 away. White text reads best on it, at 20.28:1.
| Hue family | Blues |
| Lightness | very dark (12%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Midnight (#03012D) |
| Black text | 1.03:1 |
| White text | 20.28:1 |
Values
| HEX | #01041C |
| RGB | rgb(1, 4, 28) |
| HSL | hsl(233, 93%, 6%) |
| OKLCH | oklch(12.5% 0.056 265.8) |
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 #01041C | 20.28:1 | AAA | Lc -107.7 | Preferred for body text |
| Black text on #01041C | 1.03:1 | Fails | Lc 0.0 | Not readable |
| #01041C text on white | 20.28:1 | AAA | Lc 105.9 | Preferred for body text |
| #01041C text on black | 1.03:1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CED9F2
oklch(88.5% 0.036 266.7)
-
Step 300
300
#ACC0EC
oklch(80.8% 0.066 265.8)
-
Step 400
400
#819FE3
oklch(70.7% 0.106 265.6)
-
Step 500
500
#6285DB
oklch(63% 0.136 265.9)
-
Step 600
600
#4A6DC9
oklch(55.6% 0.148 266.1)
-
Step 700
700
#3B5BAE
oklch(49.1% 0.138 265.7)
-
Step 800
800
#314B8D
oklch(42.8% 0.114 265.7)
-
Step 900
900
#2B3F70
oklch(37.7% 0.088 265.7)
-
Step 950
950 (this color)
#01041C
oklch(12.5% 0.056 265.8)
#01041C 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) | #00071D | 0.014 |
| Deuteranopia (no green cones) | #00051C | 0.005 |
| Tritanopia (no blue cones) | #00090E | 0.042 |
| Achromatopsia (no color) | #060606 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01041C
#01041C
oklch(12.5% 0.056 265.8)
- #0B0600
#0B0600
oklch(12.7% 0.026 85.9)
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 #01041C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.037
- Dark Navy Blue #00022E ΔE 0.038
- Very Dark Blue #000133 ΔE 0.049
- Dark Navy #000435 ΔE 0.053
- Rich Navy #001219 ΔE 0.059
- Almost Black #070D0D ΔE 0.060
- Night Blue #040348 ΔE 0.092
- Rich Black #0D1B2A ΔE 0.096
Use #01041C 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.