#3D1523
Closest named color: Dark Plum (#3F012C). oklch(26.3% 0.065 0.7), rgb(61, 21, 35).
Aa
White text reads best on this color (15.78:1).
About this color
#3D1523 is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.065 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.047 away. White text reads best on it, at 15.78:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.32:1 |
| White text | 15.78:1 |
Values
| HEX | #3D1523 |
| RGB | rgb(61, 21, 35) |
| HSL | hsl(339, 49%, 16%) |
| OKLCH | oklch(26.3% 0.065 0.7) |
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 #3D1523 | 15.78:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #3D1523 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #3D1523 text on white | 15.78:1 | AAA | Lc 102.4 | Preferred for body text |
| #3D1523 text on black | 1.32:1 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F3CED7
oklch(88.5% 0.043 1.6)
-
Step 300
300
#EBACBE
oklch(80.8% 0.077 0.2)
-
Step 400
400
#DF7E9C
oklch(70.7% 0.124 0.9)
-
Step 500
500
#D35A84
oklch(63.2% 0.158 0.9)
-
Step 600
600
#BE3B6E
oklch(55.6% 0.172 0.6)
-
Step 700
700
#A32C5C
oklch(49.1% 0.159 0.5)
-
Step 800
800
#85274B
oklch(42.8% 0.132 1)
-
Step 900
900
#6B253F
oklch(37.7% 0.103 0.3)
-
Step 950
950 (this color)
#3D1523
oklch(26.3% 0.065 0.7)
#3D1523 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) | #1C1E23 | 0.072 |
| Deuteranopia (no green cones) | #262522 | 0.065 |
| Tritanopia (no blue cones) | #42111A | 0.019 |
| Achromatopsia (no color) | #232323 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D1523
#3D1523
oklch(26.3% 0.065 0.7)
- #002C26
#002C26
oklch(26.3% 0.047 181.1)
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 #3D1523, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.047
- Aubergine #3D0734 ΔE 0.049
- Dark Maroon #3C0008 ΔE 0.053
- Eggplant #380835 ΔE 0.053
- Deep Brown #410200 ΔE 0.056
- Chocolate Brown #411900 ΔE 0.057
- Mahogany #4A0100 ΔE 0.057
- Dark Brown #341C02 ΔE 0.064
Use #3D1523 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.