#300F18
Closest named color: Dark Maroon (#3C0008). oklch(22.5% 0.055 5.5), rgb(48, 15, 24).
Aa
White text reads best on this color (17.39:1).
About this color
#300F18 is a very dark, muted red. In OKLCH its lightness is 23%, its chroma 0.055 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.040 away. White text reads best on it, at 17.39:1.
| Hue family | Reds |
| Lightness | very dark (23%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.20:1 |
| White text | 17.39:1 |
Values
| HEX | #300F18 |
| RGB | rgb(48, 15, 24) |
| HSL | hsl(344, 52%, 12%) |
| OKLCH | oklch(22.5% 0.055 5.5) |
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 #300F18 | 17.39:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #300F18 | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #300F18 text on white | 17.39:1 | AAA | Lc 104.0 | Preferred for body text |
| #300F18 text on black | 1.20:1 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E8
oklch(93.6% 0.019 5.3)
-
Step 200
200
#EFD0D6
oklch(88.5% 0.036 4.7)
-
Step 300
300
#E6B0BA
oklch(80.9% 0.064 6.2)
-
Step 400
400
#D78597
oklch(70.7% 0.103 5.8)
-
Step 500
500
#CA647E
oklch(63.1% 0.132 5.5)
-
Step 600
600
#B64867
oklch(55.7% 0.145 5.6)
-
Step 700
700
#9C3956
oklch(49.2% 0.134 5.4)
-
Step 800
800
#7F3046
oklch(42.8% 0.111 5.8)
-
Step 900
900
#662B3B
oklch(37.6% 0.087 5.1)
-
Step 950
950 (this color)
#300F18
oklch(22.5% 0.055 5.5)
#300F18 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) | #151618 | 0.061 |
| Deuteranopia (no green cones) | #1E1C17 | 0.055 |
| Tritanopia (no blue cones) | #350B12 | 0.016 |
| Achromatopsia (no color) | #1A1A1A | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #300F18
#300F18
oklch(22.5% 0.055 5.5)
- #00221E
#00221E
oklch(22.6% 0.04 183.6)
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 #300F18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.040
- Deep Brown #410200 ΔE 0.052
- Dark Plum #3F012C ΔE 0.059
- Dark Brown #341C02 ΔE 0.061
- Eggplant #380835 ΔE 0.063
- Aubergine #3D0734 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.067
- Mahogany #4A0100 ΔE 0.067
Use #300F18 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.