#22010D
Closest named color: Very Dark Brown (#1D0200). oklch(16.6% 0.063 0.7), rgb(34, 1, 13).
Aa
White text reads best on this color (19.47:1).
About this color
#22010D is a very dark, muted red. In OKLCH its lightness is 17%, its chroma 0.063 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.038 away. White text reads best on it, at 19.47:1.
| Hue family | Reds |
| Lightness | very dark (17%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.07:1 |
| White text | 19.47:1 |
Values
| HEX | #22010D |
| RGB | rgb(34, 1, 13) |
| HSL | hsl(338, 94%, 7%) |
| OKLCH | oklch(16.6% 0.063 0.7) |
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 #22010D | 19.47:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #22010D | 1.07:1 | Fails | Lc 0.0 | Not readable |
| #22010D text on white | 19.47:1 | AAA | Lc 105.3 | Preferred for body text |
| #22010D text on black | 1.07:1 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4E9
oklch(93.5% 0.022 359.7)
-
Step 200
200
#F2CED7
oklch(88.4% 0.042 1.2)
-
Step 300
300
#EAADBE
oklch(80.9% 0.074 0.5)
-
Step 400
400
#DD809C
oklch(70.8% 0.119 1.2)
-
Step 500
500
#D15C84
oklch(63.1% 0.153 1)
-
Step 600
600
#BC3E6E
oklch(55.6% 0.166 0.7)
-
Step 700
700
#A12F5C
oklch(49% 0.154 0.5)
-
Step 800
800
#83294B
oklch(42.7% 0.127 0.8)
-
Step 900
900
#6A263F
oklch(37.7% 0.101 0.3)
-
Step 950
950 (this color)
#22010D
oklch(16.6% 0.063 0.7)
#22010D 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) | #06080D | 0.073 |
| Deuteranopia (no green cones) | #100F0C | 0.064 |
| Tritanopia (no blue cones) | #260005 | 0.020 |
| Achromatopsia (no color) | #0D0D0D | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22010D
#22010D
oklch(16.6% 0.063 0.7)
- #00130F
#00130F
oklch(16.7% 0.031 179)
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 #22010D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.038
- Dark Maroon #3C0008 ΔE 0.070
- Almost Black #070D0D ΔE 0.074
- Very Dark Purple #2A0134 ΔE 0.080
- Midnight Purple #280137 ΔE 0.085
- Deep Brown #410200 ΔE 0.088
- Rich Navy #001219 ΔE 0.089
- Dark Plum #3F012C ΔE 0.093
Use #22010D 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.