#241B2D
Closest named color: Dark (#1B2431). oklch(24.2% 0.036 306.8), rgb(36, 27, 45).
Aa
White text reads best on this color (16.53:1).
About this color
#241B2D is a very dark, muted purple. In OKLCH its lightness is 24%, its chroma 0.036 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.032 away. White text reads best on it, at 16.53:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Dark (#1B2431) |
| Black text | 1.26:1 |
| White text | 16.53:1 |
Values
| HEX | #241B2D |
| RGB | rgb(36, 27, 45) |
| HSL | hsl(270, 25%, 14%) |
| OKLCH | oklch(24.2% 0.036 306.8) |
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 #241B2D | 16.53:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #241B2D | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #241B2D text on white | 16.53:1 | AAA | Lc 103.5 | Preferred for body text |
| #241B2D text on black | 1.26:1 | 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
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DDD5E6
oklch(88.4% 0.025 306.9)
-
Step 300
300
#C8BAD7
oklch(81% 0.043 307.1)
-
Step 400
400
#AB96C2
oklch(70.7% 0.067 306.4)
-
Step 500
500
#977CB3
oklch(63.2% 0.086 306.5)
-
Step 600
600
#82649F
oklch(55.7% 0.095 306.9)
-
Step 700
700
#6E5388
oklch(49.2% 0.088 306.8)
-
Step 800
800
#59446E
oklch(42.7% 0.072 306.5)
-
Step 900
900
#493959
oklch(37.6% 0.057 306.7)
-
Step 950
950 (this color)
#241B2D
oklch(24.2% 0.036 306.8)
#241B2D 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) | #171E2E | 0.025 |
| Deuteranopia (no green cones) | #191F2C | 0.024 |
| Tritanopia (no blue cones) | #231E22 | 0.027 |
| Achromatopsia (no color) | #1F1F1F | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #241B2D
#241B2D
oklch(24.2% 0.036 306.8)
- #1B2310
#1B2310
oklch(24.2% 0.036 127.5)
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 #241B2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.032
- Jet #212529 ΔE 0.038
- Oxford Blue #1B263B ΔE 0.041
- Rich Black #0D1B2A ΔE 0.041
- Eggplant #380835 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.066
- Dark Purple #35063E ΔE 0.071
- Aubergine #3D0734 ΔE 0.071
Use #241B2D 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.