#491F2B
Closest named color: Burgundy (#610023). oklch(30.4% 0.065 3.7), rgb(73, 31, 43).
Aa
White text reads best on this color (13.86:1).
About this color
#491F2B is a dark, muted red. In OKLCH its lightness is 30%, its chroma 0.065 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.062 away. White text reads best on it, at 13.86:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.51:1 |
| White text | 13.86:1 |
Values
| HEX | #491F2B |
| RGB | rgb(73, 31, 43) |
| HSL | hsl(343, 40%, 20%) |
| OKLCH | oklch(30.4% 0.065 3.7) |
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 #491F2B | 13.86:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #491F2B | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #491F2B text on white | 13.86:1 | AAA | Lc 100.2 | Preferred for body text |
| #491F2B 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F3CED6
oklch(88.5% 0.043 3.4)
-
Step 300
300
#ECACBB
oklch(80.8% 0.077 3.5)
-
Step 400
400
#E07E98
oklch(70.7% 0.124 3.7)
-
Step 500
500
#D4597F
oklch(63% 0.159 3.5)
-
Step 600
600
#BF3A68
oklch(55.5% 0.172 3.6)
-
Step 700
700
#A52B57
oklch(49.1% 0.161 3.5)
-
Step 800
800
#862647
oklch(42.8% 0.133 3.8)
-
Step 900
900
#6C253B
oklch(37.7% 0.103 4.3)
-
Step 950
950 (this color)
#491F2B
oklch(30.4% 0.065 3.7)
#491F2B 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) | #26282B | 0.073 |
| Deuteranopia (no green cones) | #31302A | 0.067 |
| Tritanopia (no blue cones) | #4F1B23 | 0.018 |
| Achromatopsia (no color) | #2C2C2C | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #491F2B
#491F2B
oklch(30.4% 0.065 3.7)
- #003732
#003732
oklch(30.3% 0.053 185)
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 #491F2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.063
- Mahogany #4A0100 ΔE 0.071
- Aubergine #3D0734 ΔE 0.071
- Space Cadet #2B2D42 ΔE 0.072
- Dark Plum #3F012C ΔE 0.074
- Claret #680018 ΔE 0.074
- Eggplant Purple #430541 ΔE 0.078
Use #491F2B 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.