#4B1829
Closest named color: Burgundy (#610023). oklch(29.5% 0.079 2.6), rgb(75, 24, 41).
Aa
White text reads best on this color (14.36:1).
About this color
#4B1829 is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.079 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.052 away. White text reads best on it, at 14.36:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.46:1 |
| White text | 14.36:1 |
Values
| HEX | #4B1829 |
| RGB | rgb(75, 24, 41) |
| HSL | hsl(340, 52%, 19%) |
| OKLCH | oklch(29.5% 0.079 2.6) |
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 #4B1829 | 14.36:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #4B1829 | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #4B1829 text on white | 14.36:1 | AAA | Lc 100.7 | Preferred for body text |
| #4B1829 text on black | 1.46:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FBE3E8
oklch(93.7% 0.027 3.4)
-
Step 200
200
#F8CBD6
oklch(88.4% 0.053 1.9)
-
Step 300
300
#F4A7BB
oklch(80.8% 0.094 2.4)
-
Step 400
400
#EB7498
oklch(70.6% 0.151 2.6)
-
Step 500
500
#E1497F
oklch(63.1% 0.192 2.7)
-
Step 600
600
#CC1E68
oklch(55.6% 0.209 2.7)
-
Step 700
700
#B00857
oklch(49.1% 0.194 2.5)
-
Step 800
800
#8F1147
oklch(42.7% 0.161 2.7)
-
Step 900
900
#731A3C
oklch(37.8% 0.125 2.4)
-
Step 950
950 (this color)
#4B1829
oklch(29.5% 0.079 2.6)
#4B1829 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) | #222429 | 0.088 |
| Deuteranopia (no green cones) | #2F2E28 | 0.081 |
| Tritanopia (no blue cones) | #52121F | 0.022 |
| Achromatopsia (no color) | #2A2A2A | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1829
#4B1829
oklch(29.5% 0.079 2.6)
- #00352F
#00352F
oklch(29.5% 0.053 182.9)
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 #4B1829, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.052
- Dark Plum #3F012C ΔE 0.061
- Aubergine #3D0734 ΔE 0.061
- Mahogany #4A0100 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.066
- Claret #680018 ΔE 0.068
- Eggplant Purple #430541 ΔE 0.069
- Eggplant #380835 ΔE 0.070
Use #4B1829 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.