#241019
Closest named color: Rich Black (#0D1B2A). oklch(20.6% 0.036 352.3), rgb(36, 16, 25).
Aa
White text reads best on this color (18.05:1).
About this color
#241019 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.036 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.057 away. White text reads best on it, at 18.05:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.16:1 |
| White text | 18.05:1 |
Values
| HEX | #241019 |
| RGB | rgb(36, 16, 25) |
| HSL | hsl(333, 38%, 10%) |
| OKLCH | oklch(20.6% 0.036 352.3) |
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 #241019 | 18.05:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #241019 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #241019 text on white | 18.05:1 | AAA | Lc 104.7 | Preferred for body text |
| #241019 text on black | 1.16:1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E7EB
oklch(93.7% 0.012 351)
-
Step 200
200
#E7D3DB
oklch(88.5% 0.025 351.4)
-
Step 300
300
#D8B6C3
oklch(81% 0.043 353.1)
-
Step 400
400
#C38FA5
oklch(70.7% 0.069 351.9)
-
Step 500
500
#B3738F
oklch(63.1% 0.088 352.1)
-
Step 600
600
#9E5B79
oklch(55.7% 0.095 352.3)
-
Step 700
700
#874A66
oklch(49.1% 0.09 352)
-
Step 800
800
#6E3D53
oklch(42.7% 0.074 352.3)
-
Step 900
900
#593445
oklch(37.6% 0.058 351.2)
-
Step 950
950 (this color)
#241019
oklch(20.6% 0.036 352.3)
#241019 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) | #121419 | 0.040 |
| Deuteranopia (no green cones) | #171819 | 0.037 |
| Tritanopia (no blue cones) | #270F13 | 0.013 |
| Achromatopsia (no color) | #161616 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #241019
#241019
oklch(20.6% 0.036 352.3)
- #021D16
#021D16
oklch(20.7% 0.037 173.1)
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 #241019, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.057
- Dark Maroon #3C0008 ΔE 0.064
- Very Dark Brown #1D0200 ΔE 0.066
- Jet #212529 ΔE 0.069
- Dark #1B2431 ΔE 0.070
- Almost Black #070D0D ΔE 0.071
- Very Dark Purple #2A0134 ΔE 0.071
- Rich Navy #001219 ΔE 0.072
Use #241019 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.