#1F1607
Closest named color: Dark Brown (#341C02). oklch(20.7% 0.03 79.2), rgb(31, 22, 7).
Aa
White text reads best on this color (17.85:1).
About this color
#1F1607 is a very dark close to neutral grey. In OKLCH its lightness is 21%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.053 away. White text reads best on it, at 17.85:1.
| Hue family | Neutrals |
| Lightness | very dark (21%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.17:1 |
| White text | 17.85:1 |
Values
| HEX | #1F1607 |
| RGB | rgb(31, 22, 7) |
| HSL | hsl(38, 63%, 7%) |
| OKLCH | oklch(20.7% 0.03 79.2) |
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 #1F1607 | 17.85:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #1F1607 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #1F1607 text on white | 17.85:1 | AAA | Lc 104.6 | Preferred for body text |
| #1F1607 text on black | 1.17:1 | 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
#E0D8CB
oklch(88.5% 0.02 80.1)
-
Step 300
300
#CDBEA7
oklch(80.8% 0.036 78.6)
-
Step 400
400
#B49D79
oklch(70.7% 0.056 78.8)
-
Step 500
500
#A18556
oklch(63.2% 0.072 79.8)
-
Step 600
600
#8C6E3A
oklch(55.6% 0.079 79.7)
-
Step 700
700
#775C2D
oklch(49.2% 0.073 79.6)
-
Step 800
800
#614B26
oklch(42.7% 0.061 79)
-
Step 900
900
#4F3F23
oklch(37.8% 0.048 80.5)
-
Step 950
950 (this color)
#1F1607
oklch(20.7% 0.03 79.2)
#1F1607 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) | #1A1606 | 0.011 |
| Deuteranopia (no green cones) | #1C1807 | 0.009 |
| Tritanopia (no blue cones) | #221312 | 0.026 |
| Achromatopsia (no color) | #171717 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F1607
#1F1607
oklch(20.7% 0.03 79.2)
- #0F1825
#0F1825
oklch(20.7% 0.029 257.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #1F1607
These curated palettes and gradients contain exactly #1F1607. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.053
- Almost Black #070D0D ΔE 0.065
- Rich Black #0D1B2A ΔE 0.066
- Jet #212529 ΔE 0.067
- Very Dark Brown #1D0200 ΔE 0.068
- Rich Navy #001219 ΔE 0.070
- Dark #1B2431 ΔE 0.077
- Chocolate Brown #411900 ΔE 0.079
Use #1F1607 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.