#1F1004
Closest named color: Very Dark Brown (#1D0200). oklch(19.1% 0.034 60.5), rgb(31, 16, 4).
Aa
White text reads best on this color (18.51:1).
About this color
#1F1004 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.034 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.048 away. White text reads best on it, at 18.51:1.
| Hue family | Browns |
| Lightness | very dark (19%) |
| Chroma | muted (0.034) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.13:1 |
| White text | 18.51:1 |
Values
| HEX | #1F1004 |
| RGB | rgb(31, 16, 4) |
| HSL | hsl(27, 77%, 7%) |
| OKLCH | oklch(19.1% 0.034 60.5) |
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 #1F1004 | 18.51:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #1F1004 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #1F1004 text on white | 18.51:1 | AAA | Lc 105.0 | Preferred for body text |
| #1F1004 text on black | 1.13:1 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E2
oklch(93.6% 0.012 59.6)
-
Step 200
200
#E5D6CB
oklch(88.5% 0.022 58.8)
-
Step 300
300
#D5BBA7
oklch(80.9% 0.041 59.7)
-
Step 400
400
#BF9878
oklch(70.8% 0.064 60.9)
-
Step 500
500
#AE7E54
oklch(63.1% 0.083 61.6)
-
Step 600
600
#9A6639
oklch(55.6% 0.09 60.2)
-
Step 700
700
#83552B
oklch(49.2% 0.084 61.2)
-
Step 800
800
#6B4525
oklch(42.7% 0.07 59.4)
-
Step 900
900
#573B23
oklch(37.9% 0.054 60.7)
-
Step 950
950 (this color)
#1F1004
oklch(19.1% 0.034 60.5)
#1F1004 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) | #151103 | 0.024 |
| Deuteranopia (no green cones) | #181504 | 0.023 |
| Tritanopia (no blue cones) | #230D0D | 0.025 |
| Achromatopsia (no color) | #131313 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F1004
#1F1004
oklch(19.1% 0.034 60.5)
- #051622
#051622
oklch(19.2% 0.034 240.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #1F1004
These curated palettes and gradients contain exactly #1F1004. 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.
- Very Dark Brown #1D0200 ΔE 0.048
- Almost Black #070D0D ΔE 0.057
- Dark Brown #341C02 ΔE 0.066
- Rich Navy #001219 ΔE 0.068
- Rich Black #0D1B2A ΔE 0.074
- Dark Maroon #3C0008 ΔE 0.076
- Deep Brown #410200 ΔE 0.082
- Jet #212529 ΔE 0.084
Use #1F1004 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.