#300803
Closest named color: Dark Maroon (#3C0008). oklch(20.8% 0.067 32.6), rgb(48, 8, 3).
Aa
White text reads best on this color (18.07:1).
About this color
#300803 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.067 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.034 away. White text reads best on it, at 18.07:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.16:1 |
| White text | 18.07:1 |
Values
| HEX | #300803 |
| RGB | rgb(48, 8, 3) |
| HSL | hsl(7, 88%, 10%) |
| OKLCH | oklch(20.8% 0.067 32.6) |
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 #300803 | 18.07:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #300803 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #300803 text on white | 18.07:1 | AAA | Lc 104.3 | Preferred for body text |
| #300803 text on black | 1.16:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC7
oklch(88.5% 0.044 31.9)
-
Step 300
300
#EFAEA0
oklch(80.8% 0.079 32.5)
-
Step 400
400
#E4816D
oklch(70.7% 0.126 32.4)
-
Step 500
500
#D95D45
oklch(63.1% 0.161 32.7)
-
Step 600
600
#C53E25
oklch(55.7% 0.176 32.7)
-
Step 700
700
#A92E18
oklch(49% 0.163 32.4)
-
Step 800
800
#8A2817
oklch(42.7% 0.136 32.3)
-
Step 900
900
#6F2719
oklch(37.8% 0.106 32.9)
-
Step 950
950 (this color)
#300803
oklch(20.8% 0.067 32.6)
#300803 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) | #141002 | 0.069 |
| Deuteranopia (no green cones) | #1E1902 | 0.062 |
| Tritanopia (no blue cones) | #360007 | 0.025 |
| Achromatopsia (no color) | #161616 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #300803
#300803
oklch(20.8% 0.067 32.6)
- #001C22
#001C22
oklch(20.8% 0.037 213.9)
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 #300803, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.034
- Deep Brown #410200 ΔE 0.041
- Dark Brown #341C02 ΔE 0.057
- Very Dark Brown #1D0200 ΔE 0.059
- Mahogany #4A0100 ΔE 0.063
- Chocolate Brown #411900 ΔE 0.065
- Dark Plum #3F012C ΔE 0.086
- Jet #212529 ΔE 0.092
Use #300803 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.