#1E180A
Closest named color: Dark Brown (#341C02). oklch(21.2% 0.026 87), rgb(30, 24, 10).
Aa
White text reads best on this color (17.64:1).
About this color
#1E180A is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.052 away. White text reads best on it, at 17.64:1.
| Hue family | Neutrals |
| Lightness | very dark (21%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.19:1 |
| White text | 17.64:1 |
Values
| HEX | #1E180A |
| RGB | rgb(30, 24, 10) |
| HSL | hsl(42, 50%, 8%) |
| OKLCH | oklch(21.2% 0.026 87) |
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 #1E180A | 17.64:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #1E180A | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #1E180A text on white | 17.64:1 | AAA | Lc 104.4 | Preferred for body text |
| #1E180A text on black | 1.19:1 | 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
#ECEAE3
oklch(93.7% 0.01 93.6)
-
Step 200
200
#DED9CD
oklch(88.6% 0.017 88)
-
Step 300
300
#C9C0AA
oklch(80.9% 0.032 88.4)
-
Step 400
400
#AE9F7D
oklch(70.7% 0.05 87)
-
Step 500
500
#9A875C
oklch(63% 0.064 86.7)
-
Step 600
600
#857142
oklch(55.7% 0.07 87.1)
-
Step 700
700
#715E34
oklch(49.1% 0.064 85.7)
-
Step 800
800
#5C4D2B
oklch(42.7% 0.054 86.3)
-
Step 900
900
#4B4027
oklch(37.6% 0.042 86.7)
-
Step 950
950 (this color)
#1E180A
oklch(21.2% 0.026 87)
#1E180A 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) | #1B1809 | 0.007 |
| Deuteranopia (no green cones) | #1C190A | 0.005 |
| Tritanopia (no blue cones) | #211615 | 0.024 |
| Achromatopsia (no color) | #191919 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E180A
#1E180A
oklch(21.2% 0.026 87)
- #131825
#131825
oklch(21.1% 0.027 267.9)
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 #1E180A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.052
- Jet #212529 ΔE 0.061
- Rich Black #0D1B2A ΔE 0.062
- Almost Black #070D0D ΔE 0.067
- Rich Navy #001219 ΔE 0.069
- Dark #1B2431 ΔE 0.071
- Very Dark Brown #1D0200 ΔE 0.075
- Chocolate Brown #411900 ΔE 0.079
Use #1E180A 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.