#211606
Closest named color: Dark Brown (#341C02). oklch(21% 0.033 75.5), rgb(33, 22, 6).
Aa
White text reads best on this color (17.76:1).
About this color
#211606 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.033 and its hue 75°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.049 away. White text reads best on it, at 17.76:1.
| Hue family | Browns |
| Lightness | very dark (21%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.18:1 |
| White text | 17.76:1 |
Values
| HEX | #211606 |
| RGB | rgb(33, 22, 6) |
| HSL | hsl(36, 69%, 8%) |
| OKLCH | oklch(21% 0.033 75.5) |
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 #211606 | 17.76:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #211606 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #211606 text on white | 17.76:1 | AAA | Lc 104.5 | Preferred for body text |
| #211606 text on black | 1.18:1 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EEE9E2
oklch(93.6% 0.011 76.6)
-
Step 200
200
#E2D7CA
oklch(88.4% 0.021 72.1)
-
Step 300
300
#D0BEA5
oklch(81% 0.04 76.1)
-
Step 400
400
#B89C75
oklch(70.8% 0.063 75.6)
-
Step 500
500
#A68351
oklch(63.2% 0.08 75.4)
-
Step 600
600
#916C34
oklch(55.7% 0.087 75.6)
-
Step 700
700
#7B5A27
oklch(49.2% 0.08 75.7)
-
Step 800
800
#644921
oklch(42.6% 0.067 75)
-
Step 900
900
#523E20
oklch(37.8% 0.053 76.2)
-
Step 950
950 (this color)
#211606
oklch(21% 0.033 75.5)
#211606 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) | #1A1605 | 0.016 |
| Deuteranopia (no green cones) | #1D1906 | 0.013 |
| Tritanopia (no blue cones) | #251312 | 0.028 |
| Achromatopsia (no color) | #181818 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #211606
#211606
oklch(21% 0.033 75.5)
- #0E1927
#0E1927
oklch(21.1% 0.032 254.9)
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 #211606, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.049
- Jet #212529 ΔE 0.067
- Rich Black #0D1B2A ΔE 0.069
- Very Dark Brown #1D0200 ΔE 0.069
- Almost Black #070D0D ΔE 0.070
- Rich Navy #001219 ΔE 0.074
- Chocolate Brown #411900 ΔE 0.075
- Dark #1B2431 ΔE 0.077
Use #211606 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.