#22180E
Closest named color: Dark Brown (#341C02). oklch(21.8% 0.024 66), rgb(34, 24, 14).
Aa
White text reads best on this color (17.42:1).
About this color
#22180E is a very dark close to neutral grey. In OKLCH its lightness is 22%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.046 away. White text reads best on it, at 17.42:1.
| Hue family | Neutrals |
| Lightness | very dark (22%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.20:1 |
| White text | 17.42:1 |
Values
| HEX | #22180E |
| RGB | rgb(34, 24, 14) |
| HSL | hsl(30, 42%, 9%) |
| OKLCH | oklch(21.8% 0.024 66) |
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 #22180E | 17.42:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #22180E | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #22180E text on white | 17.42:1 | AAA | Lc 104.3 | Preferred for body text |
| #22180E text on black | 1.20:1 | 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EEE9E4
oklch(93.7% 0.009 67.7)
-
Step 200
200
#E1D7CE
oklch(88.5% 0.016 64.6)
-
Step 300
300
#CEBDAE
oklch(80.8% 0.028 63.9)
-
Step 400
400
#B59B83
oklch(70.6% 0.046 64.7)
-
Step 500
500
#A28364
oklch(63.1% 0.058 66.5)
-
Step 600
600
#8D6C4B
oklch(55.6% 0.063 65.9)
-
Step 700
700
#785A3C
oklch(49.1% 0.059 65.7)
-
Step 800
800
#624A32
oklch(42.8% 0.049 65.9)
-
Step 900
900
#503E2C
oklch(37.8% 0.038 66.2)
-
Step 950
950 (this color)
#22180E
oklch(21.8% 0.024 66)
#22180E 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) | #1B190D | 0.015 |
| Deuteranopia (no green cones) | #1E1B0E | 0.013 |
| Tritanopia (no blue cones) | #251615 | 0.018 |
| Achromatopsia (no color) | #1A1A1A | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22180E
#22180E
oklch(21.8% 0.024 66)
- #111B25
#111B25
oklch(21.8% 0.025 249)
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 #22180E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.046
- Jet #212529 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.060
- Dark #1B2431 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.071
- Almost Black #070D0D ΔE 0.073
- Rich Navy #001219 ΔE 0.074
- Dark Maroon #3C0008 ΔE 0.076
Use #22180E 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.