#010E1C
Closest named color: Rich Navy (#001219). oklch(15.9% 0.038 246.5), rgb(1, 14, 28).
Aa
White text reads best on this color (19.42:1).
About this color
#010E1C is a very dark, muted blue. In OKLCH its lightness is 16%, its chroma 0.038 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.019 away. White text reads best on it, at 19.42:1.
| Hue family | Blues |
| Lightness | very dark (16%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.08:1 |
| White text | 19.42:1 |
Values
| HEX | #010E1C |
| RGB | rgb(1, 14, 28) |
| HSL | hsl(211, 93%, 6%) |
| OKLCH | oklch(15.9% 0.038 246.5) |
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 #010E1C | 19.42:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #010E1C | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #010E1C text on white | 19.42:1 | AAA | Lc 105.6 | Preferred for body text |
| #010E1C text on black | 1.08:1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CDDBE9
oklch(88.5% 0.025 248.1)
-
Step 300
300
#AAC4DC
oklch(80.9% 0.044 246.2)
-
Step 400
400
#7CA5CB
oklch(70.6% 0.072 246.9)
-
Step 500
500
#5A8FBE
oklch(63.2% 0.091 246.6)
-
Step 600
600
#3E78AA
oklch(55.6% 0.099 246.8)
-
Step 700
700
#2F6592
oklch(49.1% 0.092 246.3)
-
Step 800
800
#285276
oklch(42.6% 0.076 246.7)
-
Step 900
900
#25445F
oklch(37.6% 0.059 246.5)
-
Step 950
950 (this color)
#010E1C
oklch(15.9% 0.038 246.5)
#010E1C 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) | #080F1D | 0.016 |
| Deuteranopia (no green cones) | #040C1C | 0.009 |
| Tritanopia (no blue cones) | #001113 | 0.026 |
| Achromatopsia (no color) | #0D0D0D | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #010E1C
#010E1C
oklch(15.9% 0.038 246.5)
- #170900
#170900
oklch(15.8% 0.036 64.6)
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 #010E1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.019
- Almost Black #070D0D ΔE 0.033
- Dark Navy Blue #00022E ΔE 0.057
- Midnight #03012D ΔE 0.058
- Rich Black #0D1B2A ΔE 0.059
- Dark Navy #000435 ΔE 0.061
- Very Dark Blue #000133 ΔE 0.065
- Navy Blue #001146 ΔE 0.084
Use #010E1C 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.