#400E1C
Closest named color: Dark Maroon (#3C0008). oklch(25.6% 0.078 7.7), rgb(64, 14, 28).
Aa
White text reads best on this color (16.18:1).
About this color
#400E1C is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.078 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.038 away. White text reads best on it, at 16.18:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.29:1 |
| White text | 16.18:1 |
Values
| HEX | #400E1C |
| RGB | rgb(64, 14, 28) |
| HSL | hsl(343, 64%, 15%) |
| OKLCH | oklch(25.6% 0.078 7.7) |
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 #400E1C | 16.18:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #400E1C | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #400E1C text on white | 16.18:1 | AAA | Lc 102.6 | Preferred for body text |
| #400E1C text on black | 1.29:1 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FBE3E6
oklch(93.6% 0.027 9)
-
Step 200
200
#F8CCD3
oklch(88.5% 0.05 7.4)
-
Step 300
300
#F5A8B5
oklch(80.9% 0.092 8.2)
-
Step 400
400
#EC758F
oklch(70.7% 0.148 7.9)
-
Step 500
500
#E24A74
oklch(63.1% 0.189 7.7)
-
Step 600
600
#CD215D
oklch(55.6% 0.205 7.6)
-
Step 700
700
#B10D4C
oklch(49.1% 0.191 7.9)
-
Step 800
800
#8F133F
oklch(42.6% 0.158 7.4)
-
Step 900
900
#731B35
oklch(37.6% 0.122 7.9)
-
Step 950
950 (this color)
#400E1C
oklch(25.6% 0.078 7.7)
#400E1C 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) | #1A1A1C | 0.086 |
| Deuteranopia (no green cones) | #27241B | 0.078 |
| Tritanopia (no blue cones) | #460614 | 0.019 |
| Achromatopsia (no color) | #212121 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #400E1C
#400E1C
oklch(25.6% 0.078 7.7)
- #002A27
#002A27
oklch(25.7% 0.045 187.5)
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 #400E1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.038
- Deep Brown #410200 ΔE 0.042
- Mahogany #4A0100 ΔE 0.044
- Dark Plum #3F012C ΔE 0.045
- Aubergine #3D0734 ΔE 0.052
- Chocolate Brown #411900 ΔE 0.055
- Eggplant #380835 ΔE 0.058
- Dark Brown #341C02 ΔE 0.066
Use #400E1C 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.