#550205
Closest named color: Mahogany (#4A0100). oklch(28.5% 0.113 27), rgb(85, 2, 5).
Aa
White text reads best on this color (15.03:1).
About this color
#550205 is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.113 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.029 away. White text reads best on it, at 15.03:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.39:1 |
| White text | 15.03:1 |
Values
| HEX | #550205 |
| RGB | rgb(85, 2, 5) |
| HSL | hsl(358, 95%, 17%) |
| OKLCH | oklch(28.5% 0.113 27) |
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 #550205 | 15.03:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #550205 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #550205 text on white | 15.03:1 | AAA | Lc 100.5 | Preferred for body text |
| #550205 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
#FFE2DE
oklch(93.5% 0.033 27.1)
-
Step 200
200
#FFCBC4
oklch(88.6% 0.06 27.2)
-
Step 300
300
#FFA59B
oklch(80.9% 0.108 26.6)
-
Step 400
400
#FF695E
oklch(70.7% 0.185 27)
-
Step 500
500
#FF0B20
oklch(63.1% 0.254 27)
-
Step 600
600
#D90017
oklch(55.7% 0.227 27)
-
Step 700
700
#B70012
oklch(49% 0.2 27)
-
Step 800
800
#98000D
oklch(42.8% 0.174 27)
-
Step 900
900
#800009
oklch(37.7% 0.154 27)
-
Step 950
950 (this color)
#550205
oklch(28.5% 0.113 27)
#550205 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) | #201B04 | 0.124 |
| Deuteranopia (no green cones) | #332D01 | 0.114 |
| Tritanopia (no blue cones) | #5F0004 | 0.024 |
| Achromatopsia (no color) | #272727 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #550205
#550205
oklch(28.5% 0.113 27)
- #003136
#003136
oklch(28.6% 0.049 205.6)
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 #550205, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.029
- Burgundy #610023 ΔE 0.049
- Claret #680018 ΔE 0.050
- Deep Brown #410200 ΔE 0.051
- Chocolate Brown #411900 ΔE 0.056
- Dark Maroon #3C0008 ΔE 0.065
- Reddy Brown #6E1005 ΔE 0.066
- Blood #770001 ΔE 0.080
Use #550205 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.