#35181A
Closest named color: Dark Brown (#341C02). oklch(25.1% 0.046 16.6), rgb(53, 24, 26).
Aa
White text reads best on this color (16.19:1).
About this color
#35181A is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.046 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.041 away. White text reads best on it, at 16.19:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.29:1 |
| White text | 16.19:1 |
Values
| HEX | #35181A |
| RGB | rgb(53, 24, 26) |
| HSL | hsl(356, 38%, 15%) |
| OKLCH | oklch(25.1% 0.046 16.6) |
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 #35181A | 16.19:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #35181A | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #35181A text on white | 16.19:1 | AAA | Lc 103.0 | Preferred for body text |
| #35181A text on black | 1.29:1 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F4E6E6
oklch(93.6% 0.015 17.4)
-
Step 200
200
#EDD2D2
oklch(88.6% 0.03 17.7)
-
Step 300
300
#E2B3B4
oklch(80.9% 0.055 16.9)
-
Step 400
400
#D28A8D
oklch(70.7% 0.088 16.8)
-
Step 500
500
#C46B71
oklch(63% 0.113 16.6)
-
Step 600
600
#AF525A
oklch(55.7% 0.122 16.6)
-
Step 700
700
#96424A
oklch(49.1% 0.113 16.4)
-
Step 800
800
#7A373C
oklch(42.7% 0.094 17.3)
-
Step 900
900
#633034
oklch(37.8% 0.074 16.3)
-
Step 950
950 (this color)
#35181A
oklch(25.1% 0.046 16.6)
#35181A 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) | #1E1D1A | 0.050 |
| Deuteranopia (no green cones) | #252319 | 0.047 |
| Tritanopia (no blue cones) | #3A1419 | 0.014 |
| Achromatopsia (no color) | #212121 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #35181A
#35181A
oklch(25.1% 0.046 16.6)
- #002829
#002829
oklch(25.1% 0.043 197.3)
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 #35181A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.041
- Chocolate Brown #411900 ΔE 0.045
- Dark Maroon #3C0008 ΔE 0.052
- Deep Brown #410200 ΔE 0.052
- Jet #212529 ΔE 0.054
- Mahogany #4A0100 ΔE 0.061
- Dark #1B2431 ΔE 0.065
- Dark Plum #3F012C ΔE 0.068
Use #35181A 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.