#2B2525
Closest named color: Jet (#212529). oklch(27.1% 0.009 17.7), rgb(43, 37, 37).
Aa
White text reads best on this color (15.06:1).
About this color
#2B2525 is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.009. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.019 away. White text reads best on it, at 15.06:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.009) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.39:1 |
| White text | 15.06:1 |
Values
| HEX | #2B2525 |
| RGB | rgb(43, 37, 37) |
| HSL | hsl(0, 8%, 16%) |
| OKLCH | oklch(27.1% 0.009 17.7) |
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 #2B2525 | 15.06:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #2B2525 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #2B2525 text on white | 15.06:1 | AAA | Lc 102.0 | Preferred for body text |
| #2B2525 text on black | 1.39:1 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9E9
oklch(93.6% 0.003 17.2)
-
Step 200
200
#DDD8D7
oklch(88.6% 0.006 31.1)
-
Step 300
300
#C7BEBE
oklch(80.9% 0.01 17.4)
-
Step 400
400
#AB9D9C
oklch(70.8% 0.017 22.5)
-
Step 500
500
#968484
oklch(63% 0.022 17.7)
-
Step 600
600
#816E6E
oklch(55.6% 0.024 17.9)
-
Step 700
700
#6D5C5C
oklch(49.1% 0.022 17.9)
-
Step 800
800
#594B4B
oklch(42.7% 0.019 17.9)
-
Step 900
900
#493F3F
oklch(37.8% 0.014 17.8)
-
Step 950
950 (this color)
#2B2525
oklch(27.1% 0.009 17.7)
#2B2525 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) | #262625 | 0.010 |
| Deuteranopia (no green cones) | #272725 | 0.010 |
| Tritanopia (no blue cones) | #2C2425 | 0.004 |
| Achromatopsia (no color) | #262626 | 0.009 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B2525, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.019
- Dark #1B2431 ΔE 0.036
- Oxford Blue #1B263B ΔE 0.047
- Dark Brown #341C02 ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.052
- Gunmetal #293241 ΔE 0.056
- Chocolate Brown #411900 ΔE 0.064
- Rich Black #0D1B2A ΔE 0.068
Use #2B2525 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.