#280F1C
Closest named color: Dark Maroon (#3C0008). oklch(21.2% 0.046 349.3), rgb(40, 15, 28).
Aa
White text reads best on this color (17.86:1).
About this color
#280F1C is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.046 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.058 away. White text reads best on it, at 17.86:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.17:1 |
| White text | 17.86:1 |
Values
| HEX | #280F1C |
| RGB | rgb(40, 15, 28) |
| HSL | hsl(329, 45%, 11%) |
| OKLCH | oklch(21.2% 0.046 349.3) |
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 #280F1C | 17.86:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #280F1C | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #280F1C text on white | 17.86:1 | AAA | Lc 104.5 | Preferred for body text |
| #280F1C text on black | 1.17:1 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EB
oklch(93.7% 0.016 352)
-
Step 200
200
#EAD1DC
oklch(88.4% 0.031 349.3)
-
Step 300
300
#DDB3C6
oklch(81% 0.054 349.4)
-
Step 400
400
#CA8AA9
oklch(70.6% 0.087 349)
-
Step 500
500
#BB6C94
oklch(63.1% 0.112 349.1)
-
Step 600
600
#A6537E
oklch(55.6% 0.12 349.4)
-
Step 700
700
#8E436A
oklch(49.1% 0.112 349.6)
-
Step 800
800
#743757
oklch(42.7% 0.095 349.1)
-
Step 900
900
#5E3047
oklch(37.7% 0.073 349.9)
-
Step 950
950 (this color)
#280F1C
oklch(21.2% 0.046 349.3)
#280F1C 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) | #12151C | 0.049 |
| Deuteranopia (no green cones) | #18191B | 0.046 |
| Tritanopia (no blue cones) | #2B0E14 | 0.017 |
| Achromatopsia (no color) | #171717 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #280F1C
#280F1C
oklch(21.2% 0.046 349.3)
- #001F15
#001F15
oklch(21.3% 0.043 168)
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 #280F1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.058
- Rich Black #0D1B2A ΔE 0.062
- Eggplant #380835 ΔE 0.063
- Very Dark Purple #2A0134 ΔE 0.063
- Dark Plum #3F012C ΔE 0.067
- Midnight Purple #280137 ΔE 0.068
- Aubergine #3D0734 ΔE 0.069
- Jet #212529 ΔE 0.070
Use #280F1C 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.