#23190D
Closest named color: Dark Brown (#341C02). oklch(22.2% 0.027 70.8), rgb(35, 25, 13).
Aa
White text reads best on this color (17.26:1).
About this color
#23190D is a very dark close to neutral grey. In OKLCH its lightness is 22%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.042 away. White text reads best on it, at 17.26:1.
| Hue family | Neutrals |
| Lightness | very dark (22%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.21:1 |
| White text | 17.26:1 |
Values
| HEX | #23190D |
| RGB | rgb(35, 25, 13) |
| HSL | hsl(33, 46%, 9%) |
| OKLCH | oklch(22.2% 0.027 70.8) |
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 #23190D | 17.26:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #23190D | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #23190D text on white | 17.26:1 | AAA | Lc 104.1 | Preferred for body text |
| #23190D text on black | 1.21:1 | 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
#EEE9E3
oklch(93.6% 0.01 72.7)
-
Step 200
200
#E1D7CD
oklch(88.4% 0.018 67.6)
-
Step 300
300
#CEBEAB
oklch(81% 0.032 72.1)
-
Step 400
400
#B59C7F
oklch(70.7% 0.05 71)
-
Step 500
500
#A3835E
oklch(63.1% 0.065 70.3)
-
Step 600
600
#8D6C44
oklch(55.5% 0.07 70.9)
-
Step 700
700
#785A36
oklch(49% 0.065 70.4)
-
Step 800
800
#624A2D
oklch(42.7% 0.054 70.8)
-
Step 900
900
#503E28
oklch(37.7% 0.043 71.6)
-
Step 950
950 (this color)
#23190D
oklch(22.2% 0.027 70.8)
#23190D 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) | #1D190C | 0.013 |
| Deuteranopia (no green cones) | #1F1C0D | 0.013 |
| Tritanopia (no blue cones) | #261716 | 0.021 |
| Achromatopsia (no color) | #1B1B1B | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23190D
#23190D
oklch(22.2% 0.027 70.8)
- #121C27
#121C27
oklch(22.2% 0.026 251.4)
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 #23190D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.042
- Jet #212529 ΔE 0.054
- Rich Black #0D1B2A ΔE 0.062
- Dark #1B2431 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.068
- Dark Maroon #3C0008 ΔE 0.076
- Almost Black #070D0D ΔE 0.077
- Rich Navy #001219 ΔE 0.077
Use #23190D 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.