#2C2833
Closest named color: Space Cadet (#2B2D42). oklch(28.6% 0.021 301.7), rgb(44, 40, 51).
Aa
White text reads best on this color (14.39:1).
About this color
#2C2833 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Space Cadet (#2B2D42), ΔE 0.028 away. White text reads best on it, at 14.39:1.
| Hue family | Neutrals |
| Lightness | dark (29%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.45:1 |
| White text | 14.39:1 |
Values
| HEX | #2C2833 |
| RGB | rgb(44, 40, 51) |
| HSL | hsl(262, 12%, 18%) |
| OKLCH | oklch(28.6% 0.021 301.7) |
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 #2C2833 | 14.39:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #2C2833 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #2C2833 text on white | 14.39:1 | AAA | Lc 101.2 | Preferred for body text |
| #2C2833 text on black | 1.45:1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#DAD7E1
oklch(88.4% 0.014 299.8)
-
Step 300
300
#C3BDCE
oklch(80.8% 0.024 301.9)
-
Step 400
400
#A59BB5
oklch(70.7% 0.039 302.9)
-
Step 500
500
#8F83A3
oklch(63.2% 0.049 302.1)
-
Step 600
600
#796C8E
oklch(55.6% 0.054 302.1)
-
Step 700
700
#665A79
oklch(49.1% 0.051 302.3)
-
Step 800
800
#534A62
oklch(42.7% 0.041 301.8)
-
Step 900
900
#453E50
oklch(37.8% 0.032 302.6)
-
Step 950
950 (this color)
#2C2833
oklch(28.6% 0.021 301.7)
#2C2833 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) | #262A33 | 0.012 |
| Deuteranopia (no green cones) | #272A33 | 0.011 |
| Tritanopia (no blue cones) | #2B2A2C | 0.017 |
| Achromatopsia (no color) | #2A2A2A | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C2833
#2C2833
oklch(28.6% 0.021 301.7)
- #282C21
#282C21
oklch(28.5% 0.02 123.9)
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 #2C2833, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.028
- Jet #212529 ΔE 0.029
- Oxford Blue #1B263B ΔE 0.034
- Dark #1B2431 ΔE 0.034
- Gunmetal #293241 ΔE 0.036
- Onyx #343A40 ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.069
Use #2C2833 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.