#380310
Closest named color: Dark Maroon (#3C0008). oklch(22.2% 0.082 12.7), rgb(56, 3, 16).
Aa
White text reads best on this color (17.66:1).
About this color
#380310 is a very dark, moderately saturated red. In OKLCH its lightness is 22%, its chroma 0.082 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.015 away. White text reads best on it, at 17.66:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.18:1 |
| White text | 17.66:1 |
Values
| HEX | #380310 |
| RGB | rgb(56, 3, 16) |
| HSL | hsl(345, 90%, 12%) |
| OKLCH | oklch(22.2% 0.082 12.7) |
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 #380310 | 17.66:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #380310 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #380310 text on white | 17.66:1 | AAA | Lc 103.7 | Preferred for body text |
| #380310 text on black | 1.18:1 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE3E5
oklch(93.7% 0.028 12.1)
-
Step 200
200
#FBCBCF
oklch(88.5% 0.055 12.6)
-
Step 300
300
#F8A7AF
oklch(80.9% 0.096 12.9)
-
Step 400
400
#F17385
oklch(70.8% 0.155 13)
-
Step 500
500
#E74567
oklch(63.1% 0.198 12.8)
-
Step 600
600
#D3114F
oklch(55.7% 0.216 12.7)
-
Step 700
700
#B40040
oklch(49.1% 0.196 12.8)
-
Step 800
800
#940735
oklch(42.8% 0.167 12.5)
-
Step 900
900
#77172E
oklch(37.8% 0.13 12.8)
-
Step 950
950 (this color)
#380310
oklch(22.2% 0.082 12.7)
#380310 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) | #121110 | 0.092 |
| Deuteranopia (no green cones) | #201C0F | 0.082 |
| Tritanopia (no blue cones) | #3E0008 | 0.018 |
| Achromatopsia (no color) | #191919 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #380310
#380310
oklch(22.2% 0.082 12.7)
- #002020
#002020
oklch(22% 0.038 194.8)
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 #380310, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.015
- Deep Brown #410200 ΔE 0.034
- Mahogany #4A0100 ΔE 0.051
- Dark Plum #3F012C ΔE 0.055
- Aubergine #3D0734 ΔE 0.067
- Chocolate Brown #411900 ΔE 0.069
- Eggplant #380835 ΔE 0.069
- Dark Brown #341C02 ΔE 0.072
Use #380310 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.