#220B13
Closest named color: Very Dark Brown (#1D0200). oklch(19% 0.041 359.8), rgb(34, 11, 19).
Aa
White text reads best on this color (18.66:1).
About this color
#220B13 is a very dark, muted red. In OKLCH its lightness is 19%, its chroma 0.041 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.049 away. White text reads best on it, at 18.66:1.
| Hue family | Reds |
| Lightness | very dark (19%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.12:1 |
| White text | 18.66:1 |
Values
| HEX | #220B13 |
| RGB | rgb(34, 11, 19) |
| HSL | hsl(339, 51%, 9%) |
| OKLCH | oklch(19% 0.041 359.8) |
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 #220B13 | 18.66:1 | AAA | Lc -107.2 | Preferred for body text |
| Black text on #220B13 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #220B13 text on white | 18.66:1 | AAA | Lc 105.1 | Preferred for body text |
| #220B13 text on black | 1.12:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6E9
oklch(93.5% 0.014 0.3)
-
Step 200
200
#E9D2D8
oklch(88.4% 0.027 0)
-
Step 300
300
#DCB4BF
oklch(80.8% 0.048 359.9)
-
Step 400
400
#C98C9F
oklch(70.6% 0.078 359)
-
Step 500
500
#BA6F87
oklch(63% 0.099 359.7)
-
Step 600
600
#A55671
oklch(55.5% 0.108 359.5)
-
Step 700
700
#8D465F
oklch(49% 0.1 359.1)
-
Step 800
800
#733A4D
oklch(42.7% 0.083 360)
-
Step 900
900
#5D3240
oklch(37.6% 0.065 359.8)
-
Step 950
950 (this color)
#220B13
oklch(19% 0.041 359.8)
#220B13 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) | #0F1013 | 0.044 |
| Deuteranopia (no green cones) | #151412 | 0.041 |
| Tritanopia (no blue cones) | #25090E | 0.012 |
| Achromatopsia (no color) | #121212 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #220B13
#220B13
oklch(19% 0.041 359.8)
- #001914
#001914
oklch(19.1% 0.035 178.1)
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 #220B13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.049
- Almost Black #070D0D ΔE 0.063
- Dark Maroon #3C0008 ΔE 0.065
- Rich Black #0D1B2A ΔE 0.068
- Rich Navy #001219 ΔE 0.071
- Very Dark Purple #2A0134 ΔE 0.076
- Deep Brown #410200 ΔE 0.079
- Midnight Purple #280137 ΔE 0.080
Use #220B13 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.