#3C101B
Closest named color: Dark Maroon (#3C0008). oklch(25.1% 0.07 8.4), rgb(60, 16, 27).
Aa
White text reads best on this color (16.37:1).
About this color
#3C101B is a dark, muted red. In OKLCH its lightness is 25%, its chroma 0.070 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.037 away. White text reads best on it, at 16.37:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.28:1 |
| White text | 16.37:1 |
Values
| HEX | #3C101B |
| RGB | rgb(60, 16, 27) |
| HSL | hsl(345, 58%, 15%) |
| OKLCH | oklch(25.1% 0.07 8.4) |
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 #3C101B | 16.37:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #3C101B | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #3C101B text on white | 16.37:1 | AAA | Lc 102.9 | Preferred for body text |
| #3C101B 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
#FDF3F4
oklch(97.2% 0.011 10.3)
-
Step 100
100
#F9E4E7
oklch(93.7% 0.023 7.7)
-
Step 200
200
#F5CDD3
oklch(88.4% 0.046 7.9)
-
Step 300
300
#F0ABB6
oklch(80.9% 0.082 8.5)
-
Step 400
400
#E57B90
oklch(70.7% 0.132 8.4)
-
Step 500
500
#DA5575
oklch(63.1% 0.168 8.5)
-
Step 600
600
#C5335E
oklch(55.6% 0.183 8.2)
-
Step 700
700
#AA234D
oklch(49.1% 0.171 8.4)
-
Step 800
800
#8A203F
oklch(42.6% 0.142 8.5)
-
Step 900
900
#6F2236
oklch(37.7% 0.11 8.3)
-
Step 950
950 (this color)
#3C101B
oklch(25.1% 0.07 8.4)
#3C101B 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) | #1A1A1B | 0.077 |
| Deuteranopia (no green cones) | #25231A | 0.071 |
| Tritanopia (no blue cones) | #420A14 | 0.018 |
| Achromatopsia (no color) | #202020 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C101B
#3C101B
oklch(25.1% 0.07 8.4)
- #002826
#002826
oklch(25% 0.043 189.7)
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 #3C101B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.037
- Deep Brown #410200 ΔE 0.041
- Mahogany #4A0100 ΔE 0.047
- Dark Plum #3F012C ΔE 0.048
- Chocolate Brown #411900 ΔE 0.053
- Aubergine #3D0734 ΔE 0.055
- Eggplant #380835 ΔE 0.059
- Dark Brown #341C02 ΔE 0.060
Use #3C101B 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.