#591631
Closest named color: Burgundy (#610023). oklch(32.1% 0.101 360), rgb(89, 22, 49).
Aa
White text reads best on this color (13.25:1).
About this color
#591631 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.101 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.032 away. White text reads best on it, at 13.25:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.58:1 |
| White text | 13.25:1 |
Values
| HEX | #591631 |
| RGB | rgb(89, 22, 49) |
| HSL | hsl(336, 60%, 22%) |
| OKLCH | oklch(32.1% 0.101 360) |
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 #591631 | 13.25:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #591631 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #591631 text on white | 13.25:1 | AAA | Lc 98.9 | Preferred for body text |
| #591631 text on black | 1.58:1 | 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
#FFE1E9
oklch(93.7% 0.035 359.8)
-
Step 200
200
#FFC8D7
oklch(88.5% 0.065 0.4)
-
Step 300
300
#FFA0BD
oklch(80.9% 0.117 0.3)
-
Step 400
400
#FA639C
oklch(70.6% 0.191 359.8)
-
Step 500
500
#F21D84
oklch(63.1% 0.244 359.7)
-
Step 600
600
#D0006E
oklch(55.6% 0.225 359.9)
-
Step 700
700
#B0005C
oklch(49% 0.199 360)
-
Step 800
800
#92004B
oklch(42.7% 0.173 0.1)
-
Step 900
900
#7B003E
oklch(37.7% 0.153 0.2)
-
Step 950
950 (this color)
#591631
oklch(32.1% 0.101 360)
#591631 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) | #242832 | 0.112 |
| Deuteranopia (no green cones) | #36342F | 0.101 |
| Tritanopia (no blue cones) | #610D21 | 0.030 |
| Achromatopsia (no color) | #303030 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #591631
#591631
oklch(32.1% 0.101 360)
- #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 #591631, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.032
- Claret #680018 ΔE 0.049
- Grape Purple #5D1451 ΔE 0.058
- Merlot #730039 ΔE 0.059
- Deep Violet #490648 ΔE 0.072
- Reddy Brown #6E1005 ΔE 0.072
- Bordeaux #7B002C ΔE 0.074
- Plum Purple #4E0550 ΔE 0.076
Use #591631 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.