#1D130F
Closest named color: Almost Black (#070D0D). oklch(19.8% 0.018 42.8), rgb(29, 19, 15).
Aa
White text reads best on this color (18.22:1).
About this color
#1D130F is a very dark close to neutral grey. In OKLCH its lightness is 20%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.054 away. White text reads best on it, at 18.22:1.
| Hue family | Neutrals |
| Lightness | very dark (20%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.15:1 |
| White text | 18.22:1 |
Values
| HEX | #1D130F |
| RGB | rgb(29, 19, 15) |
| HSL | hsl(17, 32%, 9%) |
| OKLCH | oklch(19.8% 0.018 42.8) |
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 #1D130F | 18.22:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #1D130F | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #1D130F text on white | 18.22:1 | AAA | Lc 104.9 | Preferred for body text |
| #1D130F text on black | 1.15:1 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E6
oklch(93.5% 0.007 39.5)
-
Step 200
200
#E1D7D3
oklch(88.6% 0.012 43.3)
-
Step 300
300
#CEBCB6
oklch(80.9% 0.022 39.4)
-
Step 400
400
#B49A90
oklch(70.7% 0.034 42.2)
-
Step 500
500
#A28174
oklch(63.1% 0.045 42.6)
-
Step 600
600
#8C6A5D
oklch(55.5% 0.048 41.9)
-
Step 700
700
#77594C
oklch(49.1% 0.045 44.5)
-
Step 800
800
#61493F
oklch(42.8% 0.037 43.7)
-
Step 900
900
#4F3D35
oklch(37.7% 0.029 45.2)
-
Step 950
950 (this color)
#1D130F
oklch(19.8% 0.018 42.8)
#1D130F 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) | #15140F | 0.017 |
| Deuteranopia (no green cones) | #18160F | 0.015 |
| Tritanopia (no blue cones) | #201112 | 0.012 |
| Achromatopsia (no color) | #151515 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D130F
#1D130F
oklch(19.8% 0.018 42.8)
- #0C181C
#0C181C
oklch(20% 0.019 221)
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 #1D130F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.054
- Rich Black #0D1B2A ΔE 0.056
- Rich Navy #001219 ΔE 0.058
- Very Dark Brown #1D0200 ΔE 0.059
- Dark Brown #341C02 ΔE 0.067
- Jet #212529 ΔE 0.069
- Dark #1B2431 ΔE 0.074
- Dark Maroon #3C0008 ΔE 0.078
Use #1D130F 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.