#4F1919
Closest named color: Chocolate Brown (#411900). oklch(29.9% 0.082 23.4), rgb(79, 25, 25).
Aa
White text reads best on this color (14.13:1).
About this color
#4F1919 is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.082 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.046 away. White text reads best on it, at 14.13:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.48:1 |
| White text | 14.13:1 |
Values
| HEX | #4F1919 |
| RGB | rgb(79, 25, 25) |
| HSL | hsl(0, 52%, 20%) |
| OKLCH | oklch(29.9% 0.082 23.4) |
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 #4F1919 | 14.13:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #4F1919 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #4F1919 text on white | 14.13:1 | AAA | Lc 100.3 | Preferred for body text |
| #4F1919 text on black | 1.48:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E1
oklch(93.6% 0.028 23.2)
-
Step 200
200
#FBCCC8
oklch(88.5% 0.054 23.9)
-
Step 300
300
#F9A8A3
oklch(80.9% 0.097 23.3)
-
Step 400
400
#F27571
oklch(70.8% 0.155 23.7)
-
Step 500
500
#E9484C
oklch(63.2% 0.197 23.5)
-
Step 600
600
#D4172F
oklch(55.6% 0.215 23.3)
-
Step 700
700
#B70022
oklch(49.2% 0.199 23.5)
-
Step 800
800
#950C1E
oklch(42.8% 0.166 23.3)
-
Step 900
900
#77191E
oklch(37.7% 0.128 23.3)
-
Step 950
950 (this color)
#4F1919
oklch(29.9% 0.082 23.4)
#4F1919 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) | #272419 | 0.087 |
| Deuteranopia (no green cones) | #342F18 | 0.080 |
| Tritanopia (no blue cones) | #570E1A | 0.024 |
| Achromatopsia (no color) | #2B2B2B | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F1919
#4F1919
oklch(29.9% 0.082 23.4)
- #003539
#003539
oklch(30% 0.051 203)
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 #4F1919, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.046
- Mahogany #4A0100 ΔE 0.048
- Burgundy #610023 ΔE 0.053
- Claret #680018 ΔE 0.058
- Deep Brown #410200 ΔE 0.063
- Reddy Brown #6E1005 ΔE 0.069
- Dark Brown #341C02 ΔE 0.071
- Dark Maroon #3C0008 ΔE 0.075
Use #4F1919 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.