#240D13
Closest named color: Very Dark Brown (#1D0200). oklch(19.7% 0.04 4.9), rgb(36, 13, 19).
Aa
White text reads best on this color (18.38:1).
About this color
#240D13 is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.040 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.054 away. White text reads best on it, at 18.38:1.
| Hue family | Reds |
| Lightness | very dark (20%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.14:1 |
| White text | 18.38:1 |
Values
| HEX | #240D13 |
| RGB | rgb(36, 13, 19) |
| HSL | hsl(344, 47%, 10%) |
| OKLCH | oklch(19.7% 0.04 4.9) |
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 #240D13 | 18.38:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #240D13 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #240D13 text on white | 18.38:1 | AAA | Lc 104.9 | Preferred for body text |
| #240D13 text on black | 1.14:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F3E6E8
oklch(93.6% 0.014 6.7)
-
Step 200
200
#E9D2D7
oklch(88.4% 0.026 2.8)
-
Step 300
300
#DCB5BC
oklch(80.9% 0.046 6)
-
Step 400
400
#CA8D9A
oklch(70.7% 0.076 5.2)
-
Step 500
500
#BB7082
oklch(63.2% 0.097 4.7)
-
Step 600
600
#A6576B
oklch(55.6% 0.106 5)
-
Step 700
700
#8E4759
oklch(49.1% 0.098 5.2)
-
Step 800
800
#733B49
oklch(42.7% 0.08 5.1)
-
Step 900
900
#5D333D
oklch(37.7% 0.062 5.1)
-
Step 950
950 (this color)
#240D13
oklch(19.7% 0.04 4.9)
#240D13 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) | #111213 | 0.044 |
| Deuteranopia (no green cones) | #171612 | 0.041 |
| Tritanopia (no blue cones) | #270B0F | 0.010 |
| Achromatopsia (no color) | #141414 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #240D13
#240D13
oklch(19.7% 0.04 4.9)
- #001A17
#001A17
oklch(19.6% 0.035 184.7)
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 #240D13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.054
- Dark Maroon #3C0008 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.066
- Almost Black #070D0D ΔE 0.067
- Rich Navy #001219 ΔE 0.073
- Deep Brown #410200 ΔE 0.073
- Dark Brown #341C02 ΔE 0.074
- Very Dark Purple #2A0134 ΔE 0.078
Use #240D13 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.