#2A1213
Closest named color: Dark Maroon (#3C0008). oklch(21.8% 0.04 18.3), rgb(42, 18, 19).
Aa
White text reads best on this color (17.58:1).
About this color
#2A1213 is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.040 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.051 away. White text reads best on it, at 17.58:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.19:1 |
| White text | 17.58:1 |
Values
| HEX | #2A1213 |
| RGB | rgb(42, 18, 19) |
| HSL | hsl(357, 40%, 12%) |
| OKLCH | oklch(21.8% 0.04 18.3) |
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 #2A1213 | 17.58:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #2A1213 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #2A1213 text on white | 17.58:1 | AAA | Lc 104.3 | Preferred for body text |
| #2A1213 text on black | 1.19:1 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F3E6E6
oklch(93.5% 0.014 17.4)
-
Step 200
200
#EAD3D2
oklch(88.5% 0.026 20.6)
-
Step 300
300
#DEB5B5
oklch(80.9% 0.048 18.2)
-
Step 400
400
#CB8E8F
oklch(70.7% 0.075 18)
-
Step 500
500
#BD7173
oklch(63.2% 0.096 18.5)
-
Step 600
600
#A8585C
oklch(55.6% 0.105 17.9)
-
Step 700
700
#90484B
oklch(49.2% 0.097 18.7)
-
Step 800
800
#753B3E
oklch(42.7% 0.081 17.8)
-
Step 900
900
#5F3335
oklch(37.8% 0.064 17.6)
-
Step 950
950 (this color)
#2A1213
oklch(21.8% 0.04 18.3)
#2A1213 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) | #171613 | 0.043 |
| Deuteranopia (no green cones) | #1D1B13 | 0.039 |
| Tritanopia (no blue cones) | #2E0F12 | 0.011 |
| Achromatopsia (no color) | #191919 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A1213
#2A1213
oklch(21.8% 0.04 18.3)
- #001F20
#001F20
oklch(21.7% 0.037 197.8)
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 #2A1213, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.051
- Dark Brown #341C02 ΔE 0.053
- Deep Brown #410200 ΔE 0.060
- Jet #212529 ΔE 0.064
- Chocolate Brown #411900 ΔE 0.067
- Rich Black #0D1B2A ΔE 0.067
- Very Dark Brown #1D0200 ΔE 0.070
- Dark #1B2431 ΔE 0.071
Use #2A1213 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.