#33190E
Closest named color: Dark Brown (#341C02). oklch(24.7% 0.046 43.2), rgb(51, 25, 14).
Aa
White text reads best on this color (16.32:1).
About this color
#33190E is a very dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.046 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.021 away. White text reads best on it, at 16.32:1.
| Hue family | Browns |
| Lightness | very dark (25%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.28:1 |
| White text | 16.32:1 |
Values
| HEX | #33190E |
| RGB | rgb(51, 25, 14) |
| HSL | hsl(18, 57%, 13%) |
| OKLCH | oklch(24.7% 0.046 43.2) |
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 #33190E | 16.32:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #33190E | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #33190E text on white | 16.32:1 | AAA | Lc 103.1 | Preferred for body text |
| #33190E text on black | 1.28:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#ECD3CA
oklch(88.5% 0.031 40.9)
-
Step 300
300
#E0B6A5
oklch(80.9% 0.054 43.2)
-
Step 400
400
#CF8F74
oklch(70.7% 0.087 43.7)
-
Step 500
500
#C17250
oklch(63.1% 0.111 43.6)
-
Step 600
600
#AC5834
oklch(55.5% 0.121 42.9)
-
Step 700
700
#944826
oklch(49.1% 0.113 43.3)
-
Step 800
800
#783C21
oklch(42.8% 0.093 43.7)
-
Step 900
900
#613420
oklch(37.8% 0.072 44)
-
Step 950
950 (this color)
#33190E
oklch(24.7% 0.046 43.2)
#33190E 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) | #201C0D | 0.042 |
| Deuteranopia (no green cones) | #26220E | 0.039 |
| Tritanopia (no blue cones) | #381416 | 0.025 |
| Achromatopsia (no color) | #202020 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33190E
#33190E
oklch(24.7% 0.046 43.2)
- #002531
#002531
oklch(24.6% 0.046 224.4)
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 #33190E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.021
- Chocolate Brown #411900 ΔE 0.035
- Deep Brown #410200 ΔE 0.051
- Dark Maroon #3C0008 ΔE 0.056
- Jet #212529 ΔE 0.057
- Mahogany #4A0100 ΔE 0.062
- Dark #1B2431 ΔE 0.072
- Rich Black #0D1B2A ΔE 0.084
Use #33190E 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.