#280A0C
Closest named color: Very Dark Brown (#1D0200). oklch(19.7% 0.05 19), rgb(40, 10, 12).
Aa
White text reads best on this color (18.43:1).
About this color
#280A0C is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.050 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.048 away. White text reads best on it, at 18.43:1.
| Hue family | Reds |
| Lightness | very dark (20%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.13:1 |
| White text | 18.43:1 |
Values
| HEX | #280A0C |
| RGB | rgb(40, 10, 12) |
| HSL | hsl(356, 60%, 10%) |
| OKLCH | oklch(19.7% 0.05 19) |
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 #280A0C | 18.43:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #280A0C | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #280A0C text on white | 18.43:1 | AAA | Lc 104.8 | Preferred for body text |
| #280A0C text on black | 1.13:1 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E6E5
oklch(93.7% 0.016 22.1)
-
Step 200
200
#EED1D0
oklch(88.5% 0.033 20.1)
-
Step 300
300
#E5B2B1
oklch(80.9% 0.06 19.8)
-
Step 400
400
#D68889
oklch(70.7% 0.096 18.9)
-
Step 500
500
#C8686C
oklch(63% 0.122 18.6)
-
Step 600
600
#B44E54
oklch(55.7% 0.133 18.9)
-
Step 700
700
#9A3E44
oklch(49% 0.123 18.9)
-
Step 800
800
#7D3438
oklch(42.7% 0.102 19.1)
-
Step 900
900
#652E30
oklch(37.6% 0.079 19.4)
-
Step 950
950 (this color)
#280A0C
oklch(19.7% 0.05 19)
#280A0C 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) | #11100C | 0.055 |
| Deuteranopia (no green cones) | #19160B | 0.050 |
| Tritanopia (no blue cones) | #2D060B | 0.014 |
| Achromatopsia (no color) | #141414 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #280A0C
#280A0C
oklch(19.7% 0.05 19)
- #001A1B
#001A1B
oklch(19.8% 0.034 198.2)
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 #280A0C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.048
- Dark Maroon #3C0008 ΔE 0.049
- Deep Brown #410200 ΔE 0.062
- Dark Brown #341C02 ΔE 0.070
- Almost Black #070D0D ΔE 0.075
- Rich Black #0D1B2A ΔE 0.080
- Chocolate Brown #411900 ΔE 0.082
- Mahogany #4A0100 ΔE 0.083
Use #280A0C 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.