#2B2028
Closest named color: Jet (#212529). oklch(26% 0.022 336.2), rgb(43, 32, 40).
Aa
White text reads best on this color (15.67:1).
About this color
#2B2028 is a dark close to neutral grey. In OKLCH its lightness is 26%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.024 away. White text reads best on it, at 15.67:1.
| Hue family | Neutrals |
| Lightness | dark (26%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.33:1 |
| White text | 15.67:1 |
Values
| HEX | #2B2028 |
| RGB | rgb(43, 32, 40) |
| HSL | hsl(316, 15%, 15%) |
| OKLCH | oklch(26% 0.022 336.2) |
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 #2B2028 | 15.67:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #2B2028 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #2B2028 text on white | 15.67:1 | AAA | Lc 102.6 | Preferred for body text |
| #2B2028 text on black | 1.33:1 | 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
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EDE8EC
oklch(93.6% 0.008 332.1)
-
Step 200
200
#E0D6DD
oklch(88.6% 0.014 336.2)
-
Step 300
300
#CCBBC7
oklch(81% 0.025 336.2)
-
Step 400
400
#B297AA
oklch(70.6% 0.041 336.8)
-
Step 500
500
#9F7E96
oklch(63.2% 0.053 336.2)
-
Step 600
600
#896780
oklch(55.6% 0.056 336.1)
-
Step 700
700
#75556C
oklch(49.1% 0.054 337)
-
Step 800
800
#5F4658
oklch(42.8% 0.044 336.8)
-
Step 900
900
#4E3B49
oklch(37.8% 0.035 335.9)
-
Step 950
950 (this color)
#2B2028
oklch(26% 0.022 336.2)
#2B2028 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) | #202228 | 0.021 |
| Deuteranopia (no green cones) | #232428 | 0.020 |
| Tritanopia (no blue cones) | #2C2023 | 0.010 |
| Achromatopsia (no color) | #232323 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B2028
#2B2028
oklch(26% 0.022 336.2)
- #1B2720
#1B2720
oklch(25.9% 0.021 158.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B2028, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.024
- Dark #1B2431 ΔE 0.032
- Oxford Blue #1B263B ΔE 0.043
- Space Cadet #2B2D42 ΔE 0.055
- Dark Brown #341C02 ΔE 0.058
- Rich Black #0D1B2A ΔE 0.058
- Gunmetal #293241 ΔE 0.064
- Chocolate Brown #411900 ΔE 0.070
Use #2B2028 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.