#531727
Closest named color: Burgundy (#610023). oklch(30.8% 0.09 8), rgb(83, 23, 39).
Aa
White text reads best on this color (13.81:1).
About this color
#531727 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.090 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.037 away. White text reads best on it, at 13.81:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.51:1 |
| White text | 13.81:1 |
Values
| HEX | #531727 |
| RGB | rgb(83, 23, 39) |
| HSL | hsl(344, 57%, 21%) |
| OKLCH | oklch(30.8% 0.09 8) |
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 #531727 | 13.81:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #531727 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #531727 text on white | 13.81:1 | AAA | Lc 99.8 | Preferred for body text |
| #531727 text on black | 1.51:1 | 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
#FFF2F3
oklch(97.2% 0.014 12)
-
Step 100
100
#FDE2E6
oklch(93.6% 0.03 7.5)
-
Step 200
200
#FDCAD2
oklch(88.6% 0.059 7.8)
-
Step 300
300
#FCA4B3
oklch(81% 0.105 8.6)
-
Step 400
400
#F56C8C
oklch(70.6% 0.17 8)
-
Step 500
500
#ED3770
oklch(63.1% 0.218 8)
-
Step 600
600
#D3005A
oklch(55.5% 0.222 8)
-
Step 700
700
#B3004B
oklch(49.1% 0.197 8.1)
-
Step 800
800
#94003D
oklch(42.7% 0.171 7.9)
-
Step 900
900
#7A0C33
oklch(37.8% 0.142 8.1)
-
Step 950
950 (this color)
#531727
oklch(30.8% 0.09 8)
#531727 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) | #242527 | 0.101 |
| Deuteranopia (no green cones) | #343126 | 0.091 |
| Tritanopia (no blue cones) | #5B0D1D | 0.024 |
| Achromatopsia (no color) | #2D2D2D | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531727
#531727
oklch(30.8% 0.09 8)
- #003835
#003835
oklch(30.7% 0.053 188.9)
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 #531727, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.037
- Claret #680018 ΔE 0.050
- Mahogany #4A0100 ΔE 0.063
- Chocolate Brown #411900 ΔE 0.071
- Reddy Brown #6E1005 ΔE 0.071
- Dark Plum #3F012C ΔE 0.074
- Aubergine #3D0734 ΔE 0.075
- Merlot #730039 ΔE 0.078
Use #531727 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.