#1B220D
Closest named color: Jet (#212529). oklch(23.9% 0.038 124.4), rgb(27, 34, 13).
Aa
White text reads best on this color (16.39:1).
About this color
#1B220D is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.038 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.050 away. White text reads best on it, at 16.39:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.28:1 |
| White text | 16.39:1 |
Values
| HEX | #1B220D |
| RGB | rgb(27, 34, 13) |
| HSL | hsl(80, 45%, 9%) |
| OKLCH | oklch(23.9% 0.038 124.4) |
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 #1B220D | 16.39:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #1B220D | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #1B220D text on white | 16.39:1 | AAA | Lc 103.3 | Preferred for body text |
| #1B220D text on black | 1.28:1 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D5DCCA
oklch(88.4% 0.025 124.3)
-
Step 300
300
#BAC6A7
oklch(80.9% 0.044 124.6)
-
Step 400
400
#97A977
oklch(70.8% 0.072 124.3)
-
Step 500
500
#7D9353
oklch(63% 0.092 124.5)
-
Step 600
600
#677D37
oklch(55.6% 0.1 124.1)
-
Step 700
700
#556929
oklch(49% 0.093 124.3)
-
Step 800
800
#465623
oklch(42.7% 0.077 124.1)
-
Step 900
900
#3B4722
oklch(37.7% 0.06 124)
-
Step 950
950 (this color)
#1B220D
oklch(23.9% 0.038 124.4)
#1B220D 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) | #24200B | 0.017 |
| Deuteranopia (no green cones) | #231F0E | 0.018 |
| Tritanopia (no blue cones) | #1C201D | 0.031 |
| Achromatopsia (no color) | #1F1F1F | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B220D
#1B220D
oklch(23.9% 0.038 124.4)
- #231A2E
#231A2E
oklch(23.9% 0.039 304.3)
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 #1B220D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.050
- Dark Brown #341C02 ΔE 0.050
- Dark Forest Green #002D04 ΔE 0.053
- Very Dark Green #062E03 ΔE 0.054
- Dark #1B2431 ΔE 0.064
- Rich Black #0D1B2A ΔE 0.069
- Pakistan Green #283618 ΔE 0.075
- Chocolate Brown #411900 ΔE 0.079
Use #1B220D 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.