#384133
Closest named color: Charcoal Grey (#3C4142). oklch(36.2% 0.026 134.4), rgb(56, 65, 51).
Aa
White text reads best on this color (10.64:1).
About this color
#384133 is a dark close to neutral grey. In OKLCH its lightness is 36%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.027 away. White text reads best on it, at 10.64:1.
| Hue family | Neutrals |
| Lightness | dark (36%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.97:1 |
| White text | 10.64:1 |
Values
| HEX | #384133 |
| RGB | rgb(56, 65, 51) |
| HSL | hsl(99, 12%, 23%) |
| OKLCH | oklch(36.2% 0.026 134.4) |
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 #384133 | 10.64:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #384133 | 1.97:1 | Fails | Lc 9.2 | Not readable |
| #384133 text on white | 10.64:1 | AAA | Lc 94.7 | Preferred for body text |
| #384133 text on black | 1.97:1 | Fails | Lc -7.9 | 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 900.
-
Step 50
50
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D6DBD4
oklch(88.6% 0.011 136.6)
-
Step 300
300
#BBC4B7
oklch(81% 0.02 135.8)
-
Step 400
400
#98A592
oklch(70.6% 0.031 135.7)
-
Step 500
500
#7F8F77
oklch(63% 0.04 135.2)
-
Step 600
600
#69795F
oklch(55.5% 0.044 133.5)
-
Step 700
700
#57664F
oklch(49.1% 0.04 134.8)
-
Step 800
800
#475341
oklch(42.6% 0.033 135.2)
-
Step 900
900 (this color)
#384133
oklch(36.2% 0.026 134.4)
-
Step 950
950
#232820
oklch(26.9% 0.016 133.7)
#384133 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) | #423F32 | 0.017 |
| Deuteranopia (no green cones) | #413E34 | 0.018 |
| Tritanopia (no blue cones) | #38403D | 0.018 |
| Achromatopsia (no color) | #3E3E3E | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384133
#384133
oklch(36.2% 0.026 134.4)
- #433A48
#433A48
oklch(36.3% 0.026 313.5)
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 #384133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.027
- Onyx #343A40 ΔE 0.038
- Dark Slate Gray #2F4F4F ΔE 0.053
- Charcoal #264653 ΔE 0.053
- Dark Olive #373E02 ΔE 0.056
- Pakistan Green #283618 ΔE 0.057
- Evergreen #05472A ΔE 0.058
- Dark Teal #014D4E ΔE 0.060
Use #384133 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.