#211D0A
Closest named color: Dark Brown (#341C02). oklch(23% 0.033 97.7), rgb(33, 29, 10).
Aa
White text reads best on this color (16.87:1).
About this color
#211D0A is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.033 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.040 away. White text reads best on it, at 16.87:1.
| Hue family | Browns |
| Lightness | very dark (23%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.24:1 |
| White text | 16.87:1 |
Values
| HEX | #211D0A |
| RGB | rgb(33, 29, 10) |
| HSL | hsl(50, 53%, 8%) |
| OKLCH | oklch(23% 0.033 97.7) |
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 #211D0A | 16.87:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #211D0A | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #211D0A text on white | 16.87:1 | AAA | Lc 103.8 | Preferred for body text |
| #211D0A text on black | 1.24:1 | 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
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#ECEAE2
oklch(93.6% 0.011 95.2)
-
Step 200
200
#DDDACA
oklch(88.6% 0.022 98.1)
-
Step 300
300
#C7C1A5
oklch(80.8% 0.039 97.2)
-
Step 400
400
#ABA175
oklch(70.6% 0.061 96.8)
-
Step 500
500
#968A50
oklch(63.1% 0.079 97.9)
-
Step 600
600
#817434
oklch(55.7% 0.086 98)
-
Step 700
700
#6D6126
oklch(49.1% 0.08 97.8)
-
Step 800
800
#594F21
oklch(42.7% 0.066 97.2)
-
Step 900
900
#494220
oklch(37.8% 0.052 98)
-
Step 950
950 (this color)
#211D0A
oklch(23% 0.033 97.7)
#211D0A 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) | #201C08 | 0.005 |
| Deuteranopia (no green cones) | #211E0B | 0.003 |
| Tritanopia (no blue cones) | #241B19 | 0.030 |
| Achromatopsia (no color) | #1D1D1D | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #211D0A
#211D0A
oklch(23% 0.033 97.7)
- #191B2C
#191B2C
oklch(22.9% 0.033 278.3)
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 #211D0A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.040
- Jet #212529 ΔE 0.052
- Dark #1B2431 ΔE 0.066
- Rich Black #0D1B2A ΔE 0.067
- Chocolate Brown #411900 ΔE 0.069
- Dark Forest Green #002D04 ΔE 0.071
- Very Dark Green #062E03 ΔE 0.072
- Rich Navy #001219 ΔE 0.083
Use #211D0A 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.