#35171B
Closest named color: Dark Brown (#341C02). oklch(25% 0.048 12.8), rgb(53, 23, 27).
Aa
White text reads best on this color (16.28:1).
About this color
#35171B is a very dark, muted red. In OKLCH its lightness is 25%, its chroma 0.048 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.045 away. White text reads best on it, at 16.28:1.
| Hue family | Reds |
| Lightness | very dark (25%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.28:1 |
| White text | 16.28:1 |
Values
| HEX | #35171B |
| RGB | rgb(53, 23, 27) |
| HSL | hsl(352, 39%, 15%) |
| OKLCH | oklch(25% 0.048 12.8) |
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 #35171B | 16.28:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #35171B | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #35171B text on white | 16.28:1 | AAA | Lc 103.1 | Preferred for body text |
| #35171B 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
#FAF3F4
oklch(97% 0.008 7.3)
-
Step 100
100
#F5E6E7
oklch(93.7% 0.016 12.8)
-
Step 200
200
#EDD1D3
oklch(88.5% 0.031 12.8)
-
Step 300
300
#E3B2B6
oklch(80.9% 0.057 12.9)
-
Step 400
400
#D38991
oklch(70.8% 0.091 12.6)
-
Step 500
500
#C56A76
oklch(63.1% 0.116 12.6)
-
Step 600
600
#B0505E
oklch(55.6% 0.126 13.1)
-
Step 700
700
#97404E
oklch(49.1% 0.117 12.6)
-
Step 800
800
#7B3540
oklch(42.7% 0.098 12.5)
-
Step 900
900
#632F36
oklch(37.7% 0.075 12.9)
-
Step 950
950 (this color)
#35171B
oklch(25% 0.048 12.8)
#35171B 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) | #1D1C1B | 0.052 |
| Deuteranopia (no green cones) | #24221A | 0.049 |
| Tritanopia (no blue cones) | #3A1418 | 0.013 |
| Achromatopsia (no color) | #202020 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #35171B
#35171B
oklch(25% 0.048 12.8)
- #002827
#002827
oklch(25% 0.043 192.2)
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 #35171B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.048
- Dark Maroon #3C0008 ΔE 0.050
- Deep Brown #410200 ΔE 0.052
- Jet #212529 ΔE 0.055
- Mahogany #4A0100 ΔE 0.061
- Dark Plum #3F012C ΔE 0.065
- Dark #1B2431 ΔE 0.066
Use #35171B 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.