#241531
Closest named color: Rich Black (#0D1B2A). oklch(23.1% 0.055 307.3), rgb(36, 21, 49).
Aa
White text reads best on this color (17.12:1).
About this color
#241531 is a very dark, muted purple. In OKLCH its lightness is 23%, its chroma 0.055 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.048 away. White text reads best on it, at 17.12:1.
| Hue family | Purples |
| Lightness | very dark (23%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.22:1 |
| White text | 17.12:1 |
Values
| HEX | #241531 |
| RGB | rgb(36, 21, 49) |
| HSL | hsl(272, 40%, 14%) |
| OKLCH | oklch(23.1% 0.055 307.3) |
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 #241531 | 17.12:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #241531 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #241531 text on white | 17.12:1 | AAA | Lc 103.9 | Preferred for body text |
| #241531 text on black | 1.22:1 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F4
oklch(93.6% 0.018 306.7)
-
Step 200
200
#DFD3EC
oklch(88.4% 0.036 307.2)
-
Step 300
300
#CCB6E2
oklch(80.9% 0.065 307.6)
-
Step 400
400
#B28FD4
oklch(70.7% 0.105 307.1)
-
Step 500
500
#9F71C8
oklch(63% 0.135 307.3)
-
Step 600
600
#8A58B5
oklch(55.6% 0.146 307.1)
-
Step 700
700
#75489B
oklch(49.1% 0.134 307.2)
-
Step 800
800
#5F3B7E
oklch(42.6% 0.113 307.1)
-
Step 900
900
#4E3365
oklch(37.6% 0.088 307.6)
-
Step 950
950 (this color)
#241531
oklch(23.1% 0.055 307.3)
#241531 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) | #0E1B32 | 0.042 |
| Deuteranopia (no green cones) | #121C30 | 0.039 |
| Tritanopia (no blue cones) | #221A20 | 0.041 |
| Achromatopsia (no color) | #1C1C1C | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #241531
#241531
oklch(23.1% 0.055 307.3)
- #162202
#162202
oklch(23.2% 0.056 127.3)
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 #241531, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.048
- Very Dark Purple #2A0134 ΔE 0.050
- Midnight Purple #280137 ΔE 0.051
- Dark #1B2431 ΔE 0.051
- Eggplant #380835 ΔE 0.052
- Dark Purple #35063E ΔE 0.054
- Oxford Blue #1B263B ΔE 0.055
- Jet #212529 ΔE 0.060
Use #241531 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.