#410004
Closest named color: Deep Brown (#410200). oklch(23.6% 0.096 25.2), rgb(65, 0, 4).
Aa
White text reads best on this color (17.12:1).
About this color
#410004 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.096 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.009 away. White text reads best on it, at 17.12:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.22:1 |
| White text | 17.12:1 |
Values
| HEX | #410004 |
| RGB | rgb(65, 0, 4) |
| HSL | hsl(356, 100%, 13%) |
| OKLCH | oklch(23.6% 0.096 25.2) |
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 #410004 | 17.12:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #410004 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #410004 text on white | 17.12:1 | AAA | Lc 102.9 | Preferred for body text |
| #410004 text on black | 1.22:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2DF
oklch(93.6% 0.032 24.8)
-
Step 200
200
#FFCAC5
oklch(88.4% 0.061 24.6)
-
Step 300
300
#FFA59D
oklch(80.9% 0.108 25.3)
-
Step 400
400
#FE6A64
oklch(70.8% 0.182 25.2)
-
Step 500
500
#F62E37
oklch(63% 0.232 25.3)
-
Step 600
600
#D80022
oklch(55.6% 0.225 25.2)
-
Step 700
700
#B7001B
oklch(49.1% 0.199 25.2)
-
Step 800
800
#970014
oklch(42.6% 0.173 25.3)
-
Step 900
900
#7F0210
oklch(37.7% 0.151 25.3)
-
Step 950
950 (this color)
#410004
oklch(23.6% 0.096 25.2)
#410004 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) | #161204 | 0.105 |
| Deuteranopia (no green cones) | #262102 | 0.096 |
| Tritanopia (no blue cones) | #490002 | 0.021 |
| Achromatopsia (no color) | #1C1C1C | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #410004
#410004
oklch(23.6% 0.096 25.2)
- #002427
#002427
oklch(23.7% 0.04 203)
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 #410004, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.009
- Dark Maroon #3C0008 ΔE 0.015
- Mahogany #4A0100 ΔE 0.024
- Chocolate Brown #411900 ΔE 0.054
- Dark Brown #341C02 ΔE 0.066
- Dark Plum #3F012C ΔE 0.070
- Aubergine #3D0734 ΔE 0.083
- Eggplant #380835 ΔE 0.088
Use #410004 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.