#591733
Closest named color: Burgundy (#610023). oklch(32.3% 0.1 358.4), rgb(89, 23, 51).
Aa
White text reads best on this color (13.16:1).
About this color
#591733 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.100 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.035 away. White text reads best on it, at 13.16:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.59:1 |
| White text | 13.16:1 |
Values
| HEX | #591733 |
| RGB | rgb(89, 23, 51) |
| HSL | hsl(335, 59%, 22%) |
| OKLCH | oklch(32.3% 0.1 358.4) |
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 #591733 | 13.16:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #591733 | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #591733 text on white | 13.16:1 | AAA | Lc 98.8 | Preferred for body text |
| #591733 text on black | 1.59:1 | 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
#FFF1F5
oklch(97% 0.016 358)
-
Step 100
100
#FEE1E9
oklch(93.6% 0.033 359.2)
-
Step 200
200
#FFC8D9
oklch(88.6% 0.066 358.1)
-
Step 300
300
#FFA0C0
oklch(81% 0.118 358.4)
-
Step 400
400
#F9649F
oklch(70.7% 0.19 358.5)
-
Step 500
500
#F12188
oklch(63.2% 0.243 358.4)
-
Step 600
600
#D00072
oklch(55.7% 0.227 358.4)
-
Step 700
700
#B0005F
oklch(49.1% 0.2 358.6)
-
Step 800
800
#91004E
oklch(42.7% 0.174 358.2)
-
Step 900
900
#7A0041
oklch(37.7% 0.153 358)
-
Step 950
950 (this color)
#591733
oklch(32.3% 0.1 358.4)
#591733 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) | #242834 | 0.111 |
| Deuteranopia (no green cones) | #363531 | 0.101 |
| Tritanopia (no blue cones) | #611023 | 0.031 |
| Achromatopsia (no color) | #303030 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #591733
#591733
oklch(32.3% 0.1 358.4)
- #003D34
#003D34
oklch(32.2% 0.059 179.1)
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 #591733, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.035
- Claret #680018 ΔE 0.051
- Grape Purple #5D1451 ΔE 0.055
- Merlot #730039 ΔE 0.058
- Deep Violet #490648 ΔE 0.070
- Plum Purple #4E0550 ΔE 0.074
- Bordeaux #7B002C ΔE 0.074
- Reddy Brown #6E1005 ΔE 0.074
Use #591733 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.