#50171F
Closest named color: Burgundy (#610023). oklch(30% 0.085 15.7), rgb(80, 23, 31).
Aa
White text reads best on this color (14.15:1).
About this color
#50171F is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.085 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.045 away. White text reads best on it, at 14.15:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.48:1 |
| White text | 14.15:1 |
Values
| HEX | #50171F |
| RGB | rgb(80, 23, 31) |
| HSL | hsl(352, 55%, 20%) |
| OKLCH | oklch(30% 0.085 15.7) |
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 #50171F | 14.15:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #50171F | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #50171F text on white | 14.15:1 | AAA | Lc 100.3 | Preferred for body text |
| #50171F text on black | 1.48:1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FDE2E3
oklch(93.5% 0.03 15.1)
-
Step 200
200
#FCCBCD
oklch(88.5% 0.056 15.5)
-
Step 300
300
#FBA6AB
oklch(81% 0.101 15.7)
-
Step 400
400
#F4717E
oklch(70.8% 0.161 16)
-
Step 500
500
#EB405E
oklch(63.1% 0.206 15.7)
-
Step 600
600
#D60045
oklch(55.6% 0.223 15.8)
-
Step 700
700
#B50039
oklch(49.1% 0.196 15.7)
-
Step 800
800
#96002E
oklch(42.8% 0.171 15.6)
-
Step 900
900
#791329
oklch(37.8% 0.135 15.4)
-
Step 950
950 (this color)
#50171F
oklch(30% 0.085 15.7)
#50171F 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) | #25241F | 0.094 |
| Deuteranopia (no green cones) | #332F1E | 0.086 |
| Tritanopia (no blue cones) | #580C1A | 0.022 |
| Achromatopsia (no color) | #2B2B2B | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50171F
#50171F
oklch(30% 0.085 15.7)
- #003536
#003536
oklch(29.8% 0.051 196.8)
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 #50171F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.045
- Mahogany #4A0100 ΔE 0.051
- Claret #680018 ΔE 0.054
- Chocolate Brown #411900 ΔE 0.056
- Deep Brown #410200 ΔE 0.066
- Reddy Brown #6E1005 ΔE 0.071
- Dark Maroon #3C0008 ΔE 0.075
- Dark Plum #3F012C ΔE 0.075
Use #50171F 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.