#320303
Closest named color: Dark Maroon (#3C0008). oklch(20.5% 0.076 27.2), rgb(50, 3, 3).
Aa
White text reads best on this color (18.26:1).
About this color
#320303 is a very dark, moderately saturated red. In OKLCH its lightness is 20%, its chroma 0.076 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.027 away. White text reads best on it, at 18.26:1.
| Hue family | Reds |
| Lightness | very dark (20%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.14:1 |
| White text | 18.26:1 |
Values
| HEX | #320303 |
| RGB | rgb(50, 3, 3) |
| HSL | hsl(0, 89%, 10%) |
| OKLCH | oklch(20.5% 0.076 27.2) |
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 #320303 | 18.26:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #320303 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #320303 text on white | 18.26:1 | AAA | Lc 104.2 | Preferred for body text |
| #320303 text on black | 1.14:1 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4E0
oklch(93.6% 0.026 29.4)
-
Step 200
200
#F9CDC7
oklch(88.5% 0.051 27.2)
-
Step 300
300
#F5ABA1
oklch(80.9% 0.089 27.7)
-
Step 400
400
#ED7A6E
oklch(70.8% 0.144 27.4)
-
Step 500
500
#E35047
oklch(63% 0.184 27.2)
-
Step 600
600
#CF2A28
oklch(55.6% 0.201 27.2)
-
Step 700
700
#B2191B
oklch(49% 0.186 27.2)
-
Step 800
800
#911A19
oklch(42.7% 0.154 27.1)
-
Step 900
900
#741F1B
oklch(37.7% 0.119 27.2)
-
Step 950
950 (this color)
#320303
oklch(20.5% 0.076 27.2)
#320303 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) | #110E03 | 0.082 |
| Deuteranopia (no green cones) | #1D1902 | 0.075 |
| Tritanopia (no blue cones) | #380003 | 0.015 |
| Achromatopsia (no color) | #151515 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #320303
#320303
oklch(20.5% 0.076 27.2)
- #001B1F
#001B1F
oklch(20.3% 0.035 208)
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 #320303, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.027
- Deep Brown #410200 ΔE 0.038
- Very Dark Brown #1D0200 ΔE 0.059
- Mahogany #4A0100 ΔE 0.060
- Dark Brown #341C02 ΔE 0.067
- Chocolate Brown #411900 ΔE 0.071
- Dark Plum #3F012C ΔE 0.081
- Eggplant #380835 ΔE 0.092
Use #320303 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.