#4F2D2F
Closest named color: Onyx (#343A40). oklch(34.1% 0.05 16.3), rgb(79, 45, 47).
Aa
White text reads best on this color (12.00:1).
About this color
#4F2D2F is a dark, muted red. In OKLCH its lightness is 34%, its chroma 0.050 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.060 away. White text reads best on it, at 12.00:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.74:1 |
| White text | 12.00:1 |
Values
| HEX | #4F2D2F |
| RGB | rgb(79, 45, 47) |
| HSL | hsl(356, 27%, 24%) |
| OKLCH | oklch(34.1% 0.05 16.3) |
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 #4F2D2F | 12.00:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #4F2D2F | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #4F2D2F text on white | 12.00:1 | AAA | Lc 97.3 | Preferred for body text |
| #4F2D2F text on black | 1.74:1 | 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
#F9F4F4
oklch(97.1% 0.005 17.2)
-
Step 100
100
#F1E7E7
oklch(93.6% 0.011 17.4)
-
Step 200
200
#E7D4D4
oklch(88.5% 0.021 17.6)
-
Step 300
300
#D8B7B8
oklch(80.8% 0.038 15.9)
-
Step 400
400
#C39294
oklch(70.7% 0.059 16)
-
Step 500
500
#B37679
oklch(63% 0.077 16.3)
-
Step 600
600
#9E5E62
oklch(55.5% 0.084 16.1)
-
Step 700
700
#874E51
oklch(49.1% 0.077 16.9)
-
Step 800
800
#6E4043
oklch(42.7% 0.064 15.9)
-
Step 900
900 (this color)
#4F2D2F
oklch(34.1% 0.05 16.3)
-
Step 950
950
#342021
oklch(26.9% 0.031 16.1)
#4F2D2F 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) | #33322F | 0.055 |
| Deuteranopia (no green cones) | #3C392E | 0.050 |
| Tritanopia (no blue cones) | #55292E | 0.015 |
| Achromatopsia (no color) | #363636 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F2D2F
#4F2D2F
oklch(34.1% 0.05 16.3)
- #0F4041
#0F4041
oklch(34% 0.05 197)
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 #4F2D2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.060
- Charcoal Grey #3C4142 ΔE 0.065
- Purple Brown #673A3F ΔE 0.066
- Gunmetal #293241 ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.075
- Burgundy #610023 ΔE 0.080
- Reddy Brown #6E1005 ΔE 0.082
- Chocolate Brown #411900 ΔE 0.082
Use #4F2D2F 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.