#383E30
Closest named color: Charcoal Grey (#3C4142). oklch(35.4% 0.025 126.5), rgb(56, 62, 48).
Aa
White text reads best on this color (11.05:1).
About this color
#383E30 is a dark close to neutral grey. In OKLCH its lightness is 35%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.031 away. White text reads best on it, at 11.05:1.
| Hue family | Neutrals |
| Lightness | dark (35%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.89:1 |
| White text | 11.05:1 |
Values
| HEX | #383E30 |
| RGB | rgb(56, 62, 48) |
| HSL | hsl(86, 13%, 22%) |
| OKLCH | oklch(35.4% 0.025 126.5) |
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 #383E30 | 11.05:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #383E30 | 1.89:1 | Fails | Lc 8.3 | Not readable |
| #383E30 text on white | 11.05:1 | AAA | Lc 95.6 | Preferred for body text |
| #383E30 text on black | 1.89:1 | 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 900.
-
Step 50
50
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE7
oklch(93.5% 0.004 121.6)
-
Step 200
200
#D7DAD3
oklch(88.4% 0.01 125.7)
-
Step 300
300
#BDC3B6
oklch(80.9% 0.019 127.2)
-
Step 400
400
#9CA490
oklch(70.7% 0.03 125)
-
Step 500
500
#838E75
oklch(63.1% 0.039 126.8)
-
Step 600
600
#6D785E
oklch(55.6% 0.041 126.4)
-
Step 700
700
#5B654D
oklch(49.1% 0.039 126.2)
-
Step 800
800
#4A5240
oklch(42.6% 0.031 127.2)
-
Step 900
900 (this color)
#383E30
oklch(35.4% 0.025 126.5)
-
Step 950
950
#242820
oklch(27% 0.016 129.1)
#383E30 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) | #403C2F | 0.014 |
| Deuteranopia (no green cones) | #3F3C31 | 0.014 |
| Tritanopia (no blue cones) | #393D3A | 0.019 |
| Achromatopsia (no color) | #3C3C3C | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #383E30
#383E30
oklch(35.4% 0.025 126.5)
- #3F3846
#3F3846
oklch(35.3% 0.026 307.7)
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 #383E30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.031
- Onyx #343A40 ΔE 0.035
- Pakistan Green #283618 ΔE 0.050
- Dark Olive #373E02 ΔE 0.054
- Charcoal #264653 ΔE 0.058
- Evergreen #05472A ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.062
Use #383E30 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.