#3D1816
Closest named color: Chocolate Brown (#411900). oklch(26.4% 0.059 25), rgb(61, 24, 22).
Aa
White text reads best on this color (15.66:1).
About this color
#3D1816 is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.059 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.031 away. White text reads best on it, at 15.66:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.34:1 |
| White text | 15.66:1 |
Values
| HEX | #3D1816 |
| RGB | rgb(61, 24, 22) |
| HSL | hsl(3, 47%, 16%) |
| OKLCH | oklch(26.4% 0.059 25) |
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 #3D1816 | 15.66:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #3D1816 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #3D1816 text on white | 15.66:1 | AAA | Lc 102.3 | Preferred for body text |
| #3D1816 text on black | 1.34:1 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F2D0CC
oklch(88.5% 0.039 25.8)
-
Step 300
300
#EAB0AA
oklch(80.9% 0.069 25.4)
-
Step 400
400
#DD847D
oklch(70.6% 0.111 25.1)
-
Step 500
500
#D2625C
oklch(63.1% 0.143 25.1)
-
Step 600
600
#BD4642
oklch(55.7% 0.154 25.4)
-
Step 700
700
#A33634
oklch(49.2% 0.145 25.1)
-
Step 800
800
#842E2C
oklch(42.7% 0.119 24.8)
-
Step 900
900
#6A2A27
oklch(37.6% 0.093 25.2)
-
Step 950
950 (this color)
#3D1816
oklch(26.4% 0.059 25)
#3D1816 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) | #211E16 | 0.061 |
| Deuteranopia (no green cones) | #2A2615 | 0.057 |
| Tritanopia (no blue cones) | #431218 | 0.019 |
| Achromatopsia (no color) | #232323 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D1816
#3D1816
oklch(26.4% 0.059 25)
- #002B2F
#002B2F
oklch(26.4% 0.045 204.4)
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 #3D1816, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.031
- Dark Brown #341C02 ΔE 0.040
- Deep Brown #410200 ΔE 0.045
- Mahogany #4A0100 ΔE 0.047
- Dark Maroon #3C0008 ΔE 0.051
- Jet #212529 ΔE 0.066
- Dark Plum #3F012C ΔE 0.072
- Aubergine #3D0734 ΔE 0.076
Use #3D1816 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.