#2D2129
Closest named color: Jet (#212529). oklch(26.5% 0.023 338.9), rgb(45, 33, 41).
Aa
White text reads best on this color (15.42:1).
About this color
#2D2129 is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.025 away. White text reads best on it, at 15.42:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.36:1 |
| White text | 15.42:1 |
Values
| HEX | #2D2129 |
| RGB | rgb(45, 33, 41) |
| HSL | hsl(320, 15%, 15%) |
| OKLCH | oklch(26.5% 0.023 338.9) |
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 #2D2129 | 15.42:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #2D2129 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #2D2129 text on white | 15.42:1 | AAA | Lc 102.3 | Preferred for body text |
| #2D2129 text on black | 1.36:1 | 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
#EEE8EB
oklch(93.7% 0.008 345.4)
-
Step 200
200
#E0D5DC
oklch(88.4% 0.015 339)
-
Step 300
300
#CDBAC6
oklch(80.8% 0.027 339.5)
-
Step 400
400
#B496AA
oklch(70.6% 0.045 338.5)
-
Step 500
500
#A17D95
oklch(63.2% 0.056 338.9)
-
Step 600
600
#8B667F
oklch(55.6% 0.059 338.9)
-
Step 700
700
#76546B
oklch(49% 0.056 339)
-
Step 800
800
#604558
oklch(42.7% 0.047 337.7)
-
Step 900
900
#4F3A48
oklch(37.7% 0.037 339.1)
-
Step 950
950 (this color)
#2D2129
oklch(26.5% 0.023 338.9)
#2D2129 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) | #212329 | 0.023 |
| Deuteranopia (no green cones) | #242529 | 0.021 |
| Tritanopia (no blue cones) | #2E2124 | 0.010 |
| Achromatopsia (no color) | #242424 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2129
#2D2129
oklch(26.5% 0.023 338.9)
- #1C2921
#1C2921
oklch(26.6% 0.023 157.4)
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 #2D2129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.025
- Dark #1B2431 ΔE 0.034
- Oxford Blue #1B263B ΔE 0.043
- Space Cadet #2B2D42 ΔE 0.051
- Dark Brown #341C02 ΔE 0.058
- Gunmetal #293241 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.063
- Chocolate Brown #411900 ΔE 0.068
Use #2D2129 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.