#39282D
Closest named color: Space Cadet (#2B2D42). oklch(29.9% 0.027 359.5), rgb(57, 40, 45).
Aa
White text reads best on this color (13.85:1).
About this color
#39282D is a dark close to neutral grey. In OKLCH its lightness is 30%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Space Cadet (#2B2D42), ΔE 0.043 away. White text reads best on it, at 13.85:1.
| Hue family | Neutrals |
| Lightness | dark (30%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.51:1 |
| White text | 13.85:1 |
Values
| HEX | #39282D |
| RGB | rgb(57, 40, 45) |
| HSL | hsl(342, 18%, 19%) |
| OKLCH | oklch(29.9% 0.027 359.5) |
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 #39282D | 13.85:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #39282D | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #39282D text on white | 13.85:1 | AAA | Lc 100.4 | Preferred for body text |
| #39282D text on black | 1.51:1 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#EFE7E9
oklch(93.5% 0.009 0.1)
-
Step 200
200
#E4D5D9
oklch(88.6% 0.017 359.3)
-
Step 300
300
#D3B9C0
oklch(81% 0.031 359.7)
-
Step 400
400
#BC949F
oklch(70.7% 0.05 0.2)
-
Step 500
500
#AB7988
oklch(63.1% 0.065 359.5)
-
Step 600
600
#966272
oklch(55.7% 0.071 359.7)
-
Step 700
700
#7F515F
oklch(49.1% 0.064 360)
-
Step 800
800
#68424E
oklch(42.7% 0.055 359.2)
-
Step 900
900
#543841
oklch(37.6% 0.042 358.4)
-
Step 950
950 (this color)
#39282D
oklch(29.9% 0.027 359.5)
#39282D 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) | #2A2B2D | 0.029 |
| Deuteranopia (no green cones) | #2E2E2D | 0.027 |
| Tritanopia (no blue cones) | #3C272A | 0.007 |
| Achromatopsia (no color) | #2D2D2D | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39282D
#39282D
oklch(29.9% 0.027 359.5)
- #1E322E
#1E322E
oklch(29.9% 0.027 180.4)
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 #39282D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.043
- Gunmetal #293241 ΔE 0.046
- Jet #212529 ΔE 0.048
- Onyx #343A40 ΔE 0.057
- Dark #1B2431 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.060
- Chocolate Brown #411900 ΔE 0.065
- Dark Brown #341C02 ΔE 0.067
Use #39282D 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.