#400D08
Closest named color: Deep Brown (#410200). oklch(25% 0.08 29.6), rgb(64, 13, 8).
Aa
White text reads best on this color (16.41:1).
About this color
#400D08 is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.080 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.019 away. White text reads best on it, at 16.41:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.27:1 |
| White text | 16.41:1 |
Values
| HEX | #400D08 |
| RGB | rgb(64, 13, 8) |
| HSL | hsl(5, 78%, 14%) |
| OKLCH | oklch(25% 0.08 29.6) |
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 #400D08 | 16.41:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #400D08 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #400D08 text on white | 16.41:1 | AAA | Lc 102.8 | Preferred for body text |
| #400D08 text on black | 1.27:1 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FCE4DF
oklch(93.7% 0.027 31.7)
-
Step 200
200
#FACDC5
oklch(88.5% 0.052 29.9)
-
Step 300
300
#F8AA9D
oklch(81% 0.095 29.7)
-
Step 400
400
#F07867
oklch(70.8% 0.151 29.6)
-
Step 500
500
#E74D3C
oklch(63.2% 0.193 29.7)
-
Step 600
600
#D22216
oklch(55.5% 0.21 29.6)
-
Step 700
700
#B60E05
oklch(49.2% 0.196 29.6)
-
Step 800
800
#93140C
oklch(42.6% 0.162 29.4)
-
Step 900
900
#761C14
oklch(37.6% 0.126 29.4)
-
Step 950
950 (this color)
#400D08
oklch(25% 0.08 29.6)
#400D08 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) | #1C1807 | 0.084 |
| Deuteranopia (no green cones) | #292306 | 0.076 |
| Tritanopia (no blue cones) | #47000C | 0.026 |
| Achromatopsia (no color) | #1F1F1F | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #400D08
#400D08
oklch(25% 0.08 29.6)
- #00272D
#00272D
oklch(25% 0.043 210.1)
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 #400D08, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.019
- Mahogany #4A0100 ΔE 0.026
- Dark Maroon #3C0008 ΔE 0.030
- Chocolate Brown #411900 ΔE 0.033
- Dark Brown #341C02 ΔE 0.047
- Dark Plum #3F012C ΔE 0.073
- Aubergine #3D0734 ΔE 0.082
- Burgundy #610023 ΔE 0.087
Use #400D08 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.