#4B0F01
Closest named color: Mahogany (#4A0100). oklch(27.4% 0.093 35.5), rgb(75, 15, 1).
Aa
White text reads best on this color (15.35:1).
About this color
#4B0F01 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.093 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.022 away. White text reads best on it, at 15.35:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.36:1 |
| White text | 15.35:1 |
Values
| HEX | #4B0F01 |
| RGB | rgb(75, 15, 1) |
| HSL | hsl(11, 97%, 15%) |
| OKLCH | oklch(27.4% 0.093 35.5) |
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 #4B0F01 | 15.35:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #4B0F01 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #4B0F01 text on white | 15.35:1 | AAA | Lc 101.5 | Preferred for body text |
| #4B0F01 text on black | 1.36:1 | 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
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FEE3DC
oklch(93.6% 0.031 34.9)
-
Step 200
200
#FFCCBE
oklch(88.6% 0.061 35.9)
-
Step 300
300
#FFA78F
oklch(81% 0.11 36)
-
Step 400
400
#FA714D
oklch(70.8% 0.176 35.8)
-
Step 500
500
#F04100
oklch(63.1% 0.219 35.5)
-
Step 600
600
#CB3500
oklch(55.6% 0.193 35.4)
-
Step 700
700
#AC2C00
oklch(49.2% 0.17 35.6)
-
Step 800
800
#8E2200
oklch(42.7% 0.148 35.4)
-
Step 900
900
#771B00
oklch(37.6% 0.131 35.4)
-
Step 950
950 (this color)
#4B0F01
oklch(27.4% 0.093 35.5)
#4B0F01 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) | #221C00 | 0.095 |
| Deuteranopia (no green cones) | #302A00 | 0.087 |
| Tritanopia (no blue cones) | #54000C | 0.032 |
| Achromatopsia (no color) | #252525 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B0F01
#4B0F01
oklch(27.4% 0.093 35.5)
- #002D36
#002D36
oklch(27.4% 0.048 215)
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 #4B0F01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.022
- Chocolate Brown #411900 ΔE 0.029
- Deep Brown #410200 ΔE 0.037
- Dark Maroon #3C0008 ΔE 0.055
- Dark Brown #341C02 ΔE 0.057
- Burgundy #610023 ΔE 0.071
- Claret #680018 ΔE 0.073
- Reddy Brown #6E1005 ΔE 0.083
Use #4B0F01 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.