#502D2D
Closest named color: Onyx (#343A40). oklch(34.2% 0.052 20.1), rgb(80, 45, 45).
Aa
White text reads best on this color (11.97:1).
About this color
#502D2D is a dark, muted red. In OKLCH its lightness is 34%, its chroma 0.052 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.062 away. White text reads best on it, at 11.97:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.75:1 |
| White text | 11.97:1 |
Values
| HEX | #502D2D |
| RGB | rgb(80, 45, 45) |
| HSL | hsl(0, 28%, 25%) |
| OKLCH | oklch(34.2% 0.052 20.1) |
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 #502D2D | 11.97:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #502D2D | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #502D2D text on white | 11.97:1 | AAA | Lc 97.2 | Preferred for body text |
| #502D2D text on black | 1.75:1 | 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
#E7D4D3
oklch(88.5% 0.021 21.2)
-
Step 300
300
#D9B7B6
oklch(80.9% 0.039 20)
-
Step 400
400
#C59290
oklch(70.8% 0.062 21.3)
-
Step 500
500
#B57675
oklch(63.1% 0.08 20.5)
-
Step 600
600
#A05E5E
oklch(55.6% 0.087 20.2)
-
Step 700
700
#894D4D
oklch(49.1% 0.081 20.4)
-
Step 800
800
#6F4040
oklch(42.8% 0.066 20.1)
-
Step 900
900 (this color)
#502D2D
oklch(34.2% 0.052 20.1)
-
Step 950
950
#352020
oklch(27% 0.033 19.4)
#502D2D 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) | #34322D | 0.055 |
| Deuteranopia (no green cones) | #3D392C | 0.050 |
| Tritanopia (no blue cones) | #56292D | 0.016 |
| Achromatopsia (no color) | #373737 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #502D2D
#502D2D
oklch(34.2% 0.052 20.1)
- #0D4043
#0D4043
oklch(34.1% 0.052 200.9)
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 #502D2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.062
- Purple Brown #673A3F ΔE 0.065
- Charcoal Grey #3C4142 ΔE 0.066
- Gunmetal #293241 ΔE 0.076
- Space Cadet #2B2D42 ΔE 0.079
- Reddy Brown #6E1005 ΔE 0.079
- Burgundy #610023 ΔE 0.080
- Claret #680018 ΔE 0.081
Use #502D2D 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.