#280F0B
Closest named color: Dark Maroon (#3C0008). oklch(20.6% 0.043 30.5), rgb(40, 15, 11).
Aa
White text reads best on this color (18.05:1).
About this color
#280F0B is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.043 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.052 away. White text reads best on it, at 18.05:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | muted (0.043) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.16:1 |
| White text | 18.05:1 |
Values
| HEX | #280F0B |
| RGB | rgb(40, 15, 11) |
| HSL | hsl(8, 57%, 10%) |
| OKLCH | oklch(20.6% 0.043 30.5) |
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 #280F0B | 18.05:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #280F0B | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #280F0B text on white | 18.05:1 | AAA | Lc 104.6 | Preferred for body text |
| #280F0B text on black | 1.16:1 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E4
oklch(93.5% 0.016 27.3)
-
Step 200
200
#EBD3CE
oklch(88.5% 0.028 31.7)
-
Step 300
300
#E0B5AD
oklch(80.9% 0.051 30.4)
-
Step 400
400
#CE8E82
oklch(70.7% 0.081 31)
-
Step 500
500
#C07063
oklch(63% 0.104 30.1)
-
Step 600
600
#AB574A
oklch(55.5% 0.113 30.2)
-
Step 700
700
#93473B
oklch(49.1% 0.105 30.5)
-
Step 800
800
#773B31
oklch(42.7% 0.086 30.8)
-
Step 900
900
#61332B
oklch(37.8% 0.068 30.9)
-
Step 950
950 (this color)
#280F0B
oklch(20.6% 0.043 30.5)
#280F0B 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) | #15130B | 0.044 |
| Deuteranopia (no green cones) | #1B180B | 0.040 |
| Tritanopia (no blue cones) | #2C0B0E | 0.016 |
| Achromatopsia (no color) | #161616 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #280F0B
#280F0B
oklch(20.6% 0.043 30.5)
- #001C21
#001C21
oklch(20.8% 0.036 210.8)
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 #280F0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.052
- Dark Brown #341C02 ΔE 0.056
- Very Dark Brown #1D0200 ΔE 0.056
- Deep Brown #410200 ΔE 0.061
- Chocolate Brown #411900 ΔE 0.072
- Rich Black #0D1B2A ΔE 0.075
- Almost Black #070D0D ΔE 0.075
- Jet #212529 ΔE 0.076
Use #280F0B 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.