#384237
Closest named color: Charcoal Grey (#3C4142). oklch(36.6% 0.023 142.6), rgb(56, 66, 55).
Aa
White text reads best on this color (10.48:1).
About this color
#384237 is a dark close to neutral grey. In OKLCH its lightness is 37%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.022 away. White text reads best on it, at 10.48:1.
| Hue family | Neutrals |
| Lightness | dark (37%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.00:1 |
| White text | 10.48:1 |
Values
| HEX | #384237 |
| RGB | rgb(56, 66, 55) |
| HSL | hsl(115, 9%, 24%) |
| OKLCH | oklch(36.6% 0.023 142.6) |
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 #384237 | 10.48:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #384237 | 2.00:1 | Fails | Lc 9.6 | Not readable |
| #384237 text on white | 10.48:1 | AAA | Lc 94.3 | Preferred for body text |
| #384237 text on black | 2.00:1 | Fails | Lc -8.2 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE8
oklch(93.7% 0.005 145.5)
-
Step 200
200
#D6DBD5
oklch(88.6% 0.01 140.5)
-
Step 300
300
#BBC4BA
oklch(81% 0.017 142.5)
-
Step 400
400
#97A596
oklch(70.6% 0.027 143.4)
-
Step 500
500
#7E8F7C
oklch(63.1% 0.034 142.3)
-
Step 600
600
#677965
oklch(55.5% 0.037 142.4)
-
Step 700
700
#556654
oklch(49.1% 0.035 143.6)
-
Step 800
800
#465345
oklch(42.6% 0.028 143.2)
-
Step 900
900 (this color)
#384237
oklch(36.6% 0.023 142.6)
-
Step 950
950
#222822
oklch(26.9% 0.014 145.2)
#384237 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) | #434036 | 0.018 |
| Deuteranopia (no green cones) | #413F38 | 0.017 |
| Tritanopia (no blue cones) | #37413F | 0.015 |
| Achromatopsia (no color) | #3F3F3F | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384237
#384237
oklch(36.6% 0.023 142.6)
- #453B46
#453B46
oklch(36.7% 0.023 323.2)
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 #384237, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.022
- Onyx #343A40 ΔE 0.036
- Dark Slate Gray #2F4F4F ΔE 0.047
- Charcoal #264653 ΔE 0.048
- Dark Teal #014D4E ΔE 0.056
- Evergreen #05472A ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.060
- Dark Blue Grey #1F3B4D ΔE 0.060
Use #384237 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.