#4F243B
Closest named color: Grape Purple (#5D1451). oklch(32.8% 0.072 348.5), rgb(79, 36, 59).
Aa
White text reads best on this color (12.74:1).
About this color
#4F243B is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.072 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.061 away. White text reads best on it, at 12.74:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.64:1 |
| White text | 12.74:1 |
Values
| HEX | #4F243B |
| RGB | rgb(79, 36, 59) |
| HSL | hsl(328, 37%, 23%) |
| OKLCH | oklch(32.8% 0.072 348.5) |
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 #4F243B | 12.74:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #4F243B | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #4F243B text on white | 12.74:1 | AAA | Lc 98.5 | Preferred for body text |
| #4F243B text on black | 1.64:1 | 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 900.
-
Step 50
50
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EB
oklch(93.6% 0.015 350.1)
-
Step 200
200
#E9D2DC
oklch(88.6% 0.029 349.5)
-
Step 300
300
#DCB3C6
oklch(80.9% 0.053 348.8)
-
Step 400
400
#C98BAA
oklch(70.7% 0.085 348.1)
-
Step 500
500
#BA6D95
oklch(63.2% 0.109 348.2)
-
Step 600
600
#A5537F
oklch(55.5% 0.12 348.3)
-
Step 700
700
#8D436B
oklch(49% 0.112 348.4)
-
Step 800
800
#733857
oklch(42.7% 0.092 348.9)
-
Step 900
900 (this color)
#4F243B
oklch(32.8% 0.072 348.5)
-
Step 950
950
#371D2A
oklch(27.1% 0.045 349.2)
#4F243B 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) | #282E3C | 0.078 |
| Deuteranopia (no green cones) | #34353A | 0.069 |
| Tritanopia (no blue cones) | #54232D | 0.026 |
| Achromatopsia (no color) | #323232 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F243B
#4F243B
oklch(32.8% 0.072 348.5)
- #003F2F
#003F2F
oklch(32.7% 0.065 169.4)
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 #4F243B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.061
- Burgundy #610023 ΔE 0.066
- Space Cadet #2B2D42 ΔE 0.072
- Deep Violet #490648 ΔE 0.072
- Plum Purple #4E0550 ΔE 0.076
- Onyx #343A40 ΔE 0.077
- Eggplant Purple #430541 ΔE 0.077
- Gunmetal #293241 ΔE 0.078
Use #4F243B 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.