#390505
Closest named color: Dark Maroon (#3C0008). oklch(22.4% 0.081 26.8), rgb(57, 5, 5).
Aa
White text reads best on this color (17.53:1).
About this color
#390505 is a very dark, moderately saturated red. In OKLCH its lightness is 22%, its chroma 0.081 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.013 away. White text reads best on it, at 17.53:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.19:1 |
| White text | 17.53:1 |
Values
| HEX | #390505 |
| RGB | rgb(57, 5, 5) |
| HSL | hsl(0, 84%, 12%) |
| OKLCH | oklch(22.4% 0.081 26.8) |
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 #390505 | 17.53:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #390505 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #390505 text on white | 17.53:1 | AAA | Lc 103.6 | Preferred for body text |
| #390505 text on black | 1.19:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCCC7
oklch(88.5% 0.054 25.3)
-
Step 300
300
#F8A99F
oklch(80.9% 0.095 27.3)
-
Step 400
400
#F1766B
oklch(70.7% 0.154 26.9)
-
Step 500
500
#E84A43
oklch(63.1% 0.196 26.9)
-
Step 600
600
#D31D23
oklch(55.5% 0.212 26.7)
-
Step 700
700
#B70515
oklch(49.2% 0.198 26.8)
-
Step 800
800
#941015
oklch(42.6% 0.164 26.6)
-
Step 900
900
#771A18
oklch(37.7% 0.128 26.8)
-
Step 950
950 (this color)
#390505
oklch(22.4% 0.081 26.8)
#390505 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) | #151204 | 0.088 |
| Deuteranopia (no green cones) | #221D03 | 0.079 |
| Tritanopia (no blue cones) | #400006 | 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°).
- #390505
#390505
oklch(22.4% 0.081 26.8)
- #002025
#002025
oklch(22.3% 0.039 209.5)
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 #390505, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.013
- Deep Brown #410200 ΔE 0.020
- Mahogany #4A0100 ΔE 0.041
- Chocolate Brown #411900 ΔE 0.055
- Dark Brown #341C02 ΔE 0.058
- Dark Plum #3F012C ΔE 0.073
- Very Dark Brown #1D0200 ΔE 0.079
- Aubergine #3D0734 ΔE 0.084
Use #390505 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.