#4B1F33
Closest named color: Burgundy (#610023). oklch(31% 0.072 353.6), rgb(75, 31, 51).
Aa
White text reads best on this color (13.61:1).
About this color
#4B1F33 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.072 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.061 away. White text reads best on it, at 13.61:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.54:1 |
| White text | 13.61:1 |
Values
| HEX | #4B1F33 |
| RGB | rgb(75, 31, 51) |
| HSL | hsl(333, 42%, 21%) |
| OKLCH | oklch(31% 0.072 353.6) |
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 #4B1F33 | 13.61:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #4B1F33 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #4B1F33 text on white | 13.61:1 | AAA | Lc 99.8 | Preferred for body text |
| #4B1F33 text on black | 1.54:1 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EB
oklch(93.5% 0.025 352.5)
-
Step 200
200
#F3CDDB
oklch(88.5% 0.046 353.9)
-
Step 300
300
#EDAAC5
oklch(80.9% 0.085 353.3)
-
Step 400
400
#E17AA7
oklch(70.7% 0.137 353.6)
-
Step 500
500
#D55491
oklch(63.1% 0.173 353.8)
-
Step 600
600
#C0337C
oklch(55.7% 0.188 353.4)
-
Step 700
700
#A52368
oklch(49% 0.175 353.6)
-
Step 800
800
#862055
oklch(42.7% 0.145 353.4)
-
Step 900
900
#6C2146
oklch(37.6% 0.113 353.5)
-
Step 950
950 (this color)
#4B1F33
oklch(31% 0.072 353.6)
#4B1F33 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) | #252934 | 0.078 |
| Deuteranopia (no green cones) | #303132 | 0.072 |
| Tritanopia (no blue cones) | #511D27 | 0.024 |
| Achromatopsia (no color) | #2E2E2E | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1F33
#4B1F33
oklch(31% 0.072 353.6)
- #003A2E
#003A2E
oklch(31.1% 0.059 173.7)
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 #4B1F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.061
- Aubergine #3D0734 ΔE 0.068
- Deep Violet #490648 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.069
- Grape Purple #5D1451 ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.071
- Dark Plum #3F012C ΔE 0.072
- Claret #680018 ΔE 0.075
Use #4B1F33 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.