#520902
Closest named color: Mahogany (#4A0100). oklch(28.4% 0.105 31.3), rgb(82, 9, 2).
Aa
White text reads best on this color (15.01:1).
About this color
#520902 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.105 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.026 away. White text reads best on it, at 15.01:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.39:1 |
| White text | 15.01:1 |
Values
| HEX | #520902 |
| RGB | rgb(82, 9, 2) |
| HSL | hsl(5, 95%, 16%) |
| OKLCH | oklch(28.4% 0.105 31.3) |
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 #520902 | 15.01:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #520902 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #520902 text on white | 15.01:1 | AAA | Lc 100.8 | Preferred for body text |
| #520902 text on black | 1.39:1 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FFE2DD
oklch(93.5% 0.033 29.4)
-
Step 200
200
#FFCBC1
oklch(88.5% 0.061 30.9)
-
Step 300
300
#FFA695
oklch(80.9% 0.109 31.4)
-
Step 400
400
#FF6A53
oklch(70.6% 0.186 31)
-
Step 500
500
#FB2600
oklch(63.2% 0.244 31.3)
-
Step 600
600
#D41E00
oklch(55.6% 0.215 31.2)
-
Step 700
700
#B31800
oklch(49% 0.189 31.3)
-
Step 800
800
#941200
oklch(42.6% 0.165 31.3)
-
Step 900
900
#7D0D00
oklch(37.7% 0.146 31.2)
-
Step 950
950 (this color)
#520902
oklch(28.4% 0.105 31.3)
#520902 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) | #221C01 | 0.112 |
| Deuteranopia (no green cones) | #332C00 | 0.101 |
| Tritanopia (no blue cones) | #5B0008 | 0.023 |
| Achromatopsia (no color) | #272727 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #520902
#520902
oklch(28.4% 0.105 31.3)
- #003038
#003038
oklch(28.4% 0.049 212.1)
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 #520902, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.026
- Chocolate Brown #411900 ΔE 0.045
- Deep Brown #410200 ΔE 0.047
- Burgundy #610023 ΔE 0.057
- Claret #680018 ΔE 0.057
- Dark Maroon #3C0008 ΔE 0.063
- Reddy Brown #6E1005 ΔE 0.069
- Dark Brown #341C02 ΔE 0.073
Use #520902 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.