#3D1317
Closest named color: Deep Brown (#410200). oklch(25.6% 0.066 17.4), rgb(61, 19, 23).
Aa
White text reads best on this color (16.10:1).
About this color
#3D1317 is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.066 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.038 away. White text reads best on it, at 16.10:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.30:1 |
| White text | 16.10:1 |
Values
| HEX | #3D1317 |
| RGB | rgb(61, 19, 23) |
| HSL | hsl(354, 53%, 16%) |
| OKLCH | oklch(25.6% 0.066 17.4) |
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 #3D1317 | 16.10:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #3D1317 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #3D1317 text on white | 16.10:1 | AAA | Lc 102.7 | Preferred for body text |
| #3D1317 text on black | 1.30:1 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F5CECF
oklch(88.5% 0.044 16.3)
-
Step 300
300
#EFADAE
oklch(81% 0.078 17.9)
-
Step 400
400
#E47E84
oklch(70.7% 0.126 17.1)
-
Step 500
500
#D95965
oklch(63.1% 0.161 17.3)
-
Step 600
600
#C43A4C
oklch(55.6% 0.174 17.6)
-
Step 700
700
#A92A3D
oklch(49.1% 0.162 17.5)
-
Step 800
800
#892533
oklch(42.7% 0.134 17.2)
-
Step 900
900
#6E252D
oklch(37.7% 0.104 17.1)
-
Step 950
950 (this color)
#3D1317
oklch(25.6% 0.066 17.4)
#3D1317 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) | #1D1C17 | 0.072 |
| Deuteranopia (no green cones) | #282416 | 0.065 |
| Tritanopia (no blue cones) | #430C15 | 0.017 |
| Achromatopsia (no color) | #212121 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D1317
#3D1317
oklch(25.6% 0.066 17.4)
- #00292A
#00292A
oklch(25.5% 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 #3D1317, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.038
- Dark Maroon #3C0008 ΔE 0.039
- Chocolate Brown #411900 ΔE 0.041
- Mahogany #4A0100 ΔE 0.042
- Dark Brown #341C02 ΔE 0.049
- Dark Plum #3F012C ΔE 0.060
- Aubergine #3D0734 ΔE 0.066
- Eggplant #380835 ΔE 0.070
Use #3D1317 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.